Appendix E.05 – Hydrologic/Water Resources (Waterbody Analysis)

Data Matrices

Tier 1 Final EIS Volume 2 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type DC District of Columbia Hickey Run 020700100204 Lower No 303(d) No No No Yes No Affected Environment DC District of Columbia Beaverdam Creek 020700100204 Lower Anacostia River No 303(d) No No No Yes No Affected Environment MD Prince George's Anacostia River 020700100204 Lower Anacostia River No 303(d)-Shellfish No Yes No Yes No Affected Environment MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Affected Environment MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Affected Environment MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Affected Environment MD Prince George's Cabin Branch 020700100204 Lower Anacostia River No No No No Yes No Affected Environment MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Affected Environment MD Prince George's Cattail Branch 020700100204 Lower Anacostia River No No No No Yes No Affected Environment Northwest Branch of the MD Prince George's Folly Branch 020600060302 Western Branch Patuxent No 303(d) No Yes No Yes No Affected Environment River MD Anne Arundel 020600031102 Deep Run- No No Yes No Yes No Affected Environment

MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Affected Environment

MD Anne Arundel / Howard Deep Run 020600031102 Deep Run-Patapsco River No 303(d) No Yes No Yes No Affected Environment

Anne Arundel / Howard MD Patapsco River 020600031102 Deep Run-Patapsco River No Tier II No Yes No Yes No Affected Environment / County West Branch Herbert -Patapsco MD Baltimore County 020600031103 No 303(d) No No No Yes No Affected Environment Run River West Branch Herbert Herbert Run-Patapsco MD Baltimore County 020600031103 No 303(d) No No No Yes No Affected Environment Run River -Hawk Cove- MD Baltimore County Northeast Creek 020600030703 No No No Yes Yes Yes Affected Environment Back River-Hawk Cove- MD Baltimore County Stemmers Run 020600030703 No No No No Yes No Affected Environment Chesapeake Bay Back River-Hawk Cove- MD Baltimore County Brien Run 020600030703 No No No No Yes No Affected Environment Chesapeake Bay MD Baltimore County 020600030701 No No No No No No Affected Environment Baltimore County / Whitemarsh Run-Bird MD 020600030601 No No No Yes Yes Yes Affected Environment Harford River Baltimore County / Saltpeter Creek- MD Gunpowder Falls 020600030602 No Tier II No No Yes Yes Yes Affected Environment Harford MD Harford Deep Spring Branch 020600030106 No No No Yes Yes Yes Affected Environment MD Harford Deep Spring Branch 020600030106 Bush River No No No Yes Yes Yes Affected Environment MD Harford Deep Spring Branch 020600030106 Bush River No No Yes No Yes No Affected Environment MD Harford Deep Spring Branch 020600030106 Bush River No No Yes No Yes No Affected Environment MD Harford Deep Spring Branch 020600030106 Bush River No No Yes No Yes No Affected Environment MD Cecil North East Creek 020600020102 North East Creek No 303(d) No Yes No Yes No Affected Environment MD Cecil Little North East Creek 020600020102 North East Creek No Tier II No No No Yes No Affected Environment

MD Cecil Little North East Creek 020600020101 Little North East Creek No Tier II No Yes No Yes No Affected Environment DE New Castle Persimmon Run 020402050502 Upper No 303(d) No No No Yes Yes Affected Environment DE New Castle Persimmon Run 020402050502 Upper Christina River No 303(d) No No No Yes Yes Affected Environment DE New Castle White Clay Creek 020402050308 Lower White Clay Creek No Yes Yes No Yes Yes Affected Environment

Tier 1 Final EIS Volume 2 1 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type DE New Castle White Clay Creek 020402050308 Lower White Clay Creek No Yes Yes No Yes Yes Affected Environment DE New Castle Red Clay Creek 020402050307 Red Clay Creek No Yes Yes No Yes Yes Affected Environment DE New Castle Red Clay Creek 020402050307 Red Clay Creek No Yes Yes No Yes Yes Affected Environment DE New Castle Christina River 020402050505 Lower Christina River Yes 303(d)-CWF No No Yes Yes Yes Affected Environment DE New Castle Newport Marsh 020402050505 Lower Christina River No 303(d) No No Yes No Yes Affected Environment DE New Castle Christina River 020402050505 Lower Christina River Yes 303(d)-CWF No No Yes Yes Yes Affected Environment DE New Castle Christina River 020402050505 Lower Christina River Yes 303(d)-CWF No No Yes Yes Yes Affected Environment Repaupo Creek-Delaware PA Delaware Stoney Creek 020402020607 No No No No Yes Yes Affected Environment River City of Philadelphia- PA Philadelphia Schuylkill River 020402031008 Yes Category 5 No Yes No Yes Yes Affected Environment Schuylkill River City of Philadelphia- PA Philadelphia Schuylkill River 020402031008 No Category 5 No Yes No Yes Yes Affected Environment Schuylkill River City of Philadelphia- PA Philadelphia Schuylkill River 020402031008 No Category 5 No Yes No Yes Yes Affected Environment Schuylkill River PA Bucks Silver Lake 020402010405 Mill Creek-Silver Lake No 303(d)/Category 5 No Yes No Yes Yes Affected Environment Van Sciver Lake-Delaware PA Bucks Van Sciver Lake 020402010404 No No Yes No Yes Yes Affected Environment River Van Sciver Lake-Delaware PA Bucks Van Sciver Lake 020402010404 No No Yes No Yes Yes Affected Environment River Van Sciver Lake-Delaware PA Bucks Van Sciver Lake 020402010404 No No Yes No Yes Yes Affected Environment River Buck Creek-Delaware PA / NJ Bucks / Mercer 020401050911 Yes No Yes No Yes Yes Affected Environment River Assunpink Creek NJ Mercer 020401050803 Lower Assunpink Creek No Category 1 No Yes No Yes No Affected Environment NJ Mercer Miry Run Tributary 020401050802 Miry Run No 303(d) No Yes No No No Affected Environment NJ Mercer Miry Run Tributary 020401050802 Miry Run No 303(d) No Yes No No No Affected Environment NJ Mercer Miry Run Tributary 020401050802 Miry Run No 303(d) No Yes No No No Affected Environment NJ Mercer Miry Run Tributary 020401050802 Miry Run No 303(d) No Yes No No No Affected Environment Assunpink Creek NJ Mercer 020401050801 Upper Assunpink Creek No Category 1 No Yes No Yes No Affected Environment Tributary Assunpink Creek NJ Mercer 020401050801 Upper Assunpink Creek No Category 1 No Yes No Yes No Affected Environment Tributary Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No Yes No Affected Environment Tributary Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No Yes No Affected Environment Tributary Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No No No Affected Environment Tributary Duck Pond Run NJ Mercer 020301050307 Upper No 303(d) No Yes No Yes No Affected Environment Tributary Duck Pond Run NJ Mercer 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Affected Environment Tributary Duck Pond Run NJ Mercer 020301050307 Upper Millstone River No 303(d) No Yes No No No Affected Environment Tributary Little Bear Brook NJ Mercer 020301050307 Upper Millstone River No No Yes No Yes No Affected Environment Tributary NJ Mercer Bear Brook Tributary 020301050304 Bear Brook No 303(d) No Yes No Yes No Affected Environment

Tier 1 Final EIS Volume 2 2 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type NJ Mercer Bear Brook 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Affected Environment Millstone River NJ Middlesex 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Affected Environment Tributary Millstone River NJ Mercer 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Affected Environment Tributary Millstone River NJ Middlesex 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Affected Environment Tributary NJ Middlesex 020301050305 Cranbury Brook No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Bee Brook 020301050306 No No Yes No Yes No Affected Environment NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment

NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Shallow Brook 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No No No Affected Environment

NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment

NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Affected Environment Tributary NJ Middlesex Tributary 020301050505 Lawrence Brook No Category 1 No Yes No No No Affected Environment NJ Middlesex Deans Pond Tributary 020301050505 Lawrence Brook No No Yes No Yes No Affected Environment

NJ Middlesex Deans Pond Tributary 020301050505 Lawrence Brook No No Yes No No No Affected Environment Oakeys Brook NJ Middlesex 020301050505 Lawrence Brook No No Yes No Yes No Affected Environment Tributary Oakeys Brook NJ Middlesex 020301050505 Lawrence Brook No No Yes No No No Affected Environment Tributary Oakeys Brook NJ Middlesex 020301050505 Lawrence Brook No No Yes No No No Affected Environment Tributary Oakeys Brook NJ Middlesex 020301050505 Lawrence Brook No No Yes No Yes No Affected Environment Tributary Oakeys Brook NJ Middlesex 020301050505 Lawrence Brook No No Yes No Yes No Affected Environment Tributary Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No No No Affected Environment Tributary Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No No No Affected Environment Tributary NJ Middlesex Mill Brook Tributary 020301050506 Mile Run- No No Yes No Yes No Affected Environment NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No No No Yes No Affected Environment NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No No No No No Affected Environment NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No Yes No Yes No Affected Environment NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No Yes No No No Affected Environment Ambrose Brook NJ Middlesex 020301050503 Ambrose Brook No No Yes No Yes No Affected Environment Tributary

Tier 1 Final EIS Volume 2 3 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Ambrose Brook NJ Middlesex 020301050503 Ambrose Brook No No Yes No No No Affected Environment Tributary NJ Middlesex Bound Brook Tributary 020301050504 Green Brook No No Yes No No No Affected Environment South Branch Rahway NJ Middlesex 020301040103 South Branch No 303(d) No Yes No Yes No Affected Environment River South Branch Rahway NJ Middlesex 020301040103 South Branch No 303(d) No Yes No Yes No Affected Environment River Tributary

South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No No No Affected Environment River Tributary South Branch Rahway NJ Middlesex 020301040103 South Branch No 303(d) No Yes No Yes No Affected Environment River South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No Yes No Affected Environment River Tributary

South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No Yes No Affected Environment River Tributary

South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No Yes No Affected Environment River Tributary South Branch Rahway NJ Middlesex 020301040103 South Branch No 303(d) No Yes No Yes No Affected Environment River South Branch Rahway NJ Union 020301040103 South Branch No 303(d) No Yes No Yes No Affected Environment River Middlesex Reservoir- NJ Union Robinsons Branch 020301040102 No 303(d) No Yes No Yes Yes Affected Environment Robinsons Branch NJ Union Robinsons Branch 020301040104 Lower Rahway River No 303(d) No Yes No Yes Yes Affected Environment NJ Essex Elizabeth Channel 020301040203 Newark Bay No 303(d) No Yes No Yes No Affected Environment Elizabeth Channel NJ Essex 020301040203 Newark Bay No No Yes No Yes No Affected Environment Tributary NJ Hudson Passaic River Tributary 020301030805 Second River-Passaic River No No No Yes Yes Yes Affected Environment

NJ Essex / Hudson Passaic River 020301030805 Second River-Passaic River Yes 303(d) No No Yes Yes Yes Affected Environment Hackensack River NJ Hudson 020301030906 Lower Hackensack River No 303(d) No No No Yes No Affected Environment Tributary Hackensack River NJ Hudson 020301030906 Lower Hackensack River No 303(d) No No Yes Yes No Affected Environment Tributary Hackensack River NJ Hudson 020301030906 Lower Hackensack River No 303(d) No No Yes Yes Yes Affected Environment Tributary Hackensack River NJ Hudson 020301030906 Lower Hackensack River No 303(d) No No Yes Yes Yes Affected Environment Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Affected Environment Tributary NJ Hudson Penhorn Creek 020301030906 Lower Hackensack River No No No Yes Yes Yes Affected Environment

Tier 1 Final EIS Volume 2 4 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No No Yes No Affected Environment Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Affected Environment Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Affected Environment Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No Yes Yes Yes No Affected Environment Tributary Hackensack Reservoir NJ Hudson 020301010405 - No 303(d) No Yes No No No Affected Environment Number Two NY Kings / Queens Newtown Creek 020301010405 East River-Hudson River Yes No No Yes Yes Yes Affected Environment Sheldrake River- NY Westchester Sheldrake River 020301020202 No 303(d)-Category A No Yes No Yes Yes Affected Environment Mamaroneck River Sheldrake River- NY Westchester Beaver Swamp Brook 020301020202 No No Yes No Yes No Affected Environment Mamaroneck River CT Fairfield 020302030000 Deep No 303(d) No No Yes Yes No Affected Environment CT Fairfield Goodwives River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Affected Environment -Frontal Long CT Fairfield Sherwood Millpond 011000060303 No 303(d) No No Yes Yes Yes Affected Environment Island Sound Rooster River-Frontal Long CT Fairfield Pine Creek 011000060303 No Category A SW No No No No Yes Affected Environment Island Sound Rooster River-Frontal Long CT Fairfield Rooster River 011000060303 No 303(d) No Yes Yes Yes Yes Affected Environment Island Sound Milford Harbor-Frontal CT New Haven Stubby Plain Brook 011000040303 No 303(d)-Category A SW No No Yes Yes Yes Affected Environment Milford Harbor-Frontal CT New Haven Stubby Plain Brook 011000040303 No 303(d)-Category A SW No No Yes Yes Yes Affected Environment Long Island Sound Milford Harbor-Frontal CT New Haven Gulf Pond 011000040303 No 303(d)-Category A SW No No Yes Yes Yes Affected Environment Long Island Sound Milford Harbor-Frontal CT New Haven Indian River 011000040303 No 303(d)-Category A SW No No Yes Yes No Affected Environment Long Island Sound Milford Harbor-Frontal CT New Haven Indian River 011000040303 No 303(d)-Category A SW No No Yes Yes Yes Affected Environment Long Island Sound Cove River-Frontal Long CT New Haven Farley Swamp 011000040304 No Category A SW No Yes No Yes Yes Affected Environment Island Sound Cove River-Frontal Long CT New Haven Quirks Pond 011000040304 No Category A SW No Yes No No Yes Affected Environment Island Sound Cove River-Frontal Long CT New Haven Phipps Lake 011000040304 No Category A SW No Yes No No Yes Affected Environment Island Sound Indian River-Frontal Long CT New Haven Tuttle Brook 011000040208 No Category A SW No Yes No Yes Yes Affected Environment Island Sound Indian River-Frontal Long CT New Haven Tuttle Brook 011000040208 No Category A SW No Yes No Yes Yes Affected Environment Island Sound Indian River-Frontal Long CT New Haven Hoadley Creek 011000040208 No 303(d)-Category A SW No No Yes Yes Yes Affected Environment Island Sound East River-Frontal Guilford CT New Haven Game Farm Pond 011000040203 No 303(d)-Category A SW No Yes No Yes Yes Affected Environment Harbor

Tier 1 Final EIS Volume 2 5 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Indian River-Frontal Long CT New Haven 011000040208 No Category A SW No Yes No No Yes Affected Environment Island Sound - CT New Haven / Middlesex Hammonasset River 011000040202 No 303(d) No No Yes Yes Yes Affected Environment Frontal Clinton Harbor CT Middlesex Indian River 020302030000 Long Island Sound Deep No 303(d)-Category A SW No No Yes Yes Yes Affected Environment Patchogue River-Frontal CT Middlesex Hagar Creek 011000040207 No Category A SW No Yes No Yes Yes Affected Environment Westbrook Harbor Patchogue River-Frontal CT Middlesex Fishing Brook 011000040207 No 303(d) No Yes No Yes Yes Affected Environment Westbrook Harbor Patchogue River-Frontal CT Middlesex Mill Meadows 011000040207 No 303(d) No No Yes Yes Yes Affected Environment Westbrook Harbor Joshua Creek- CT New London 010802050905 No 303(d) No No Yes Yes Yes Affected Environment River Pattagansett River-Frontal CT New London Pattagansett River 011000030306 No 303(d) No No Yes Yes Yes Affected Environment Long Island Sound

Pattagansett River-Frontal CT New London Pattagansett River 011000030306 No 303(d) No No Yes Yes Yes Affected Environment Long Island Sound Stony Brook-Frontal CT New London Birch Plain Creek 011000030303 No Category A SW No Yes No Yes Yes Affected Environment Fishers Island Sound Stony Brook-Frontal CT New London Quanaduck Cove 011000030303 Yes 303(d)-Category A SW No No Yes Yes Yes Affected Environment Fishers Island Sound New London / CT / RI 010900050303 Lower Pawcatuck River Yes 303(d) No Yes Yes Yes Yes Affected Environment Washington Tomaquag Brook- RI Washington Chapman Pond 010900050205 No 303(d) No Yes No Yes No Affected Environment Pawcatuck River Tomaquag Brook- RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Affected Environment Pawcatuck River Tomaquag Brook- RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Affected Environment Pawcatuck River Tomaquag Brook- RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Affected Environment Pawcatuck River Tomaquag Brook- RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Affected Environment Pawcatuck River Tomaquag Brook- RI Washington Meadow Brook Pond 010900050205 No 303(d) No Yes No Yes No Affected Environment Pawcatuck River Usquepaug River- RI Washington Beaver River 010900050204 No No Yes No No No Affected Environment Pawcatuck River RI Washington Beaver River 010900050203 Beaver River No 303(d) No Yes No Yes No Affected Environment Usquepaug River- RI Washington Pasquiset Brook 010900050204 No No Yes No No No Affected Environment Pawcatuck River Usquepaug River- RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Affected Environment Pawcatuck River Usquepaug River- RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Affected Environment Pawcatuck River Usquepaug River- RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Affected Environment Pawcatuck River

Tier 1 Final EIS Volume 2 6 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Chipuxet River-Pawcatuck RI Washington Thirty Acre Pond 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Hundred Acre Pond 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No No Yes No No No Affected Environment River RI Washington Annaquatucket River 010900040908 Lower West Passage No 303(d) No Yes No Yes No Affected Environment

RI Washington Annaquatucket River 010900040908 Lower West Passage No 303(d) No Yes No Yes No Affected Environment RI Washington Sandhill Brook 010900040904 Hunt River No 303(d) No Yes No Yes No Affected Environment RI Washington Sandhill Brook 010900040904 Hunt River No 303(d) No Yes No Yes No Affected Environment RI Washington Black Swamp 010900040904 Hunt River No 303(d) No Yes No Yes No Affected Environment RI Kent Greenwich Bay 010900040903 Greenwich Bay Yes 303(d)-SAMP-SW No No Yes Yes Yes Affected Environment RI Kent Greenwich Bay 010900040903 Greenwich Bay Yes 303(d)-SAMP-SW No No Yes Yes Yes Affected Environment RI Kent Gorton Pond 010900040903 Greenwich Bay No SAMP-SW No Yes No Yes No Affected Environment RI Kent Three Ponds 010900040609 No 303(d) No Yes No No No Affected Environment RI Kent Three Ponds Brook 010900040609 Pawtuxet River No 303(d) No No No No No Affected Environment RI Kent Three Ponds 010900040609 Pawtuxet River No 303(d) No Yes No No No Affected Environment RI Providence Roosevelt Lake 010900040609 Pawtuxet River No 303(d) No Yes No Yes No Affected Environment RI Providence Mashapaug Pond 010900040609 Pawtuxet River No 303(d) No Yes No Yes No Affected Environment Woonasquatucket RI Providence 010900040502 No 303(d) No Yes No Yes Yes Affected Environment River Woonasquatucket RI Providence 010900040502 Woonasquatucket River No 303(d) No Yes No Yes Yes Affected Environment River Woonasquatucket RI Providence 010900040502 Woonasquatucket River No 303(d) No Yes No Yes Yes Affected Environment River Woonasquatucket RI Providence 010900040502 Woonasquatucket River No 303(d) No Yes No Yes Yes Affected Environment River RI Providence 010900040501 Moshassuck River No 303(d) No No No Yes No Affected Environment RI Providence Sevenmile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Affected Environment MA Bristol Oak Hill 010900040401 Ten Mile River No No Yes No Yes No Affected Environment MA Bristol East Junction Stream 010900040401 Ten Mile River No No Yes No Yes No Affected Environment MA Bristol 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment Wading River MA Bristol 010900040301 Wading River No 303(d)-Class A/B SW No Yes No Yes No Affected Environment Reservoir MA Bristol Fulton Pond 010900040302 Threemile River No 303(d)-Class B SW No Yes No Yes No Affected Environment MA Norfolk Glue Factory Pond 010900040302 Threemile River No 303(d)-Class B SW No Yes No Yes No Affected Environment MA Norfolk 010900040302 Threemile River No 303(d) No Yes No Yes No Affected Environment MA Norfolk Greeleys Pond 010900040801 No No Yes No Yes No Affected Environment

Tier 1 Final EIS Volume 2 7 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type MA Norfolk 010900040801 Mill River No No Yes No Yes No Affected Environment Outlet - MA Norfolk Purgatory Brook 010900010803 No No Yes No Yes No Affected Environment Frontal Boston Harbor Outlet Neponset River- MA Norfolk Pecunit Brook 010900010803 No No Yes No No No Affected Environment Frontal Boston Harbor Outlet Neponset River- MA Norfolk Ponkapoag Brook 010900010803 No No Yes No No No Affected Environment Frontal Boston Harbor Outlet Neponset River- MA Norfolk Neponset River 010900010803 No 303(d) No Yes No Yes No Affected Environment Frontal Boston Harbor Outlet Neponset River- MA Norfolk Fowl Meadows 010900010803 No 303(d)-Class B SW No Yes No No No Affected Environment Frontal Boston Harbor Outlet Neponset River- MA Suffolk Sprague Pond 010900010803 No 303(d)-Class B SW No Yes No Yes No Affected Environment Frontal Boston Harbor Outlet Neponset River- MA Suffolk Neponset River 010900010803 No 303(d) No Yes No Yes No Affected Environment Frontal Boston Harbor Outlet Neponset River- MA Suffolk Neponset River 010900010803 No 303(d) No Yes No Yes No Affected Environment Frontal Boston Harbor -Frontal MA Suffolk Stony Brook 010900010704 No No No No No No Affected Environment Boston Harbor DC District of Columbia Anacostia River 020700100204 Lower Anacostia River No 303(d) No Yes No Yes No Representative Route MAJOR BRIDGE MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Representative Route AT GRADE MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Representative Route AT GRADE Northwest Branch of the MD Prince George's Bald Hill Branch 020600060302 Western Branch Patuxent No Tier II No No No Yes No Representative Route AT GRADE River Northwest Branch of the MD Prince George's Folly Branch 020600060302 Western Branch Patuxent No 303(d) No Yes No Yes No Representative Route AT GRADE River Horsepen Branch-Patuxent MD Prince George's Newstop Branch 020600060401 No 303(d) No Yes No No No Representative Route AT GRADE River Anne Arundel / Prince Horsepen Branch-Patuxent MD 020600060401 No 303(d) No Yes No Yes No Representative Route AERIAL George's River Towsers Branch-Little MD Anne Arundel Little Patuxent River 020600060203 No 303(d) No Yes No Yes No Representative Route EMBANKMENT Patuxent River Towsers Branch-Little MD Anne Arundel Midway Branch 020600060203 No 303(d) No Yes No Yes No Representative Route EMBANKMENT Patuxent River MD Anne Arundel Severn Run 020600040201 Severn Run No Shellfish No Yes No Yes No Representative Route AT GRADE Anne Arundel / Herbert Run-Patapsco MD Patapsco River 020600031103 No Tier II No Yes No Yes No Representative Route MAJOR BRIDGE Baltimore County River Herbert Run-Patapsco MD Baltimore County Herbert Run 020600031103 No 303(d) No Yes No Yes No Representative Route AT GRADE River Herbert Run-Patapsco MD Baltimore County Herbert Run 020600031103 No 303(d) No Yes No Yes No Representative Route AT GRADE River Herbert Run-Patapsco MD Baltimore County Herbert Run 020600031103 No 303(d) No Yes No Yes No Representative Route AT GRADE River MD Baltimore City Maidens Choice Run 020600030902 Dead Run-Gywnns Falls No No No No Yes No Representative Route AT GRADE MD Baltimore City 020600030902 Dead Run-Gywnns Falls No No Yes No Yes No Representative Route MAJOR BRIDGE MD Baltimore City 020600031201 Jones Falls No No No No Yes No Representative Route AT GRADE

Tier 1 Final EIS Volume 2 8 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Redhouse Creek-Back MD Baltimore County Back River 020600030702 No 303(d) No No Yes Yes Yes Representative Route AERIAL River Back River-Hawk Cove- MD Baltimore County Northeast Creek 020600030703 No No No No Yes No Representative Route AERIAL Chesapeake Bay MD Baltimore County Middle River 020600030701 Middle River No No Yes Yes Yes Yes Representative Route AT GRADE MD Baltimore County Cowpen Creek 020600030701 Middle River No No No No No No Representative Route AERIAL Saltpeter Creek- MD Baltimore County Dundee Creek 020600030602 No No No No Yes No Representative Route AT GRADE Gunpowder River Whitemarsh Run-Bird MD Baltimore County Railroad Creek 020600030601 No No No Yes Yes Yes Representative Route AT GRADE River Baltimore County / Saltpeter Creek- MD Gunpowder River 020600030602 Yes Shellfish No No Yes Yes Yes Representative Route MAJOR BRIDGE Harford Gunpowder River Saltpeter Creek- MD Harford Emmord Branch 020600030602 No No Yes Yes Yes Yes Representative Route EMBANKMENT Gunpowder River MD Harford Lauderick Creek 020600030106 Bush River No No Yes Yes No Yes Representative Route EMBANKMENT MD Harford Bush River 020600030106 Bush River Yes Shellfish No No Yes Yes No Representative Route MAJOR BRIDGE MD Harford Romney Creek 020600030203 Upper Romney Creek No 303(d) No Yes No Yes No Representative Route AT GRADE Tributary 4 to Swan Swan Creek-Chesapeake MD Harford 020600030201 No 303(d) No No No Yes No Representative Route EMBANKMENT Creek Bay Tributary 4 to Swan Swan Creek-Chesapeake MD Harford 020600030201 No 303(d) No No No Yes No Representative Route EMBANKMENT Creek Bay Tributary 4 to Swan Swan Creek-Chesapeake MD Harford 020600030201 No 303(d) No No No Yes No Representative Route AERIAL Creek Bay Swan Creek-Chesapeake MD Harford Swan Creek 020600030201 No 303(d) No No No Yes No Representative Route AERIAL Bay Tributary 1 to Swan Swan Creek-Chesapeake MD Harford 020600030201 No 303(d) No No No Yes No Representative Route AT GRADE Creek Bay Swan Creek-Chesapeake MD Harford Gasheys Creek 020600030201 No 303(d) No No No Yes No Representative Route AT GRADE Bay Rock Run-Susquehanna MD Cecil 020503061713 No 303(d) No Yes No Yes No Representative Route MAJOR BRIDGE River MD Cecil Mill Creek 020600020103 Mill Creek-Furnace Bay No Reservoir Protection-Tier II No No No Yes No Representative Route AERIAL Tributary to Furnace MD Cecil 020600020103 Mill Creek-Furnace Bay No 303(d) No Yes No Yes Yes Representative Route EMBANKMENT Bay MD Cecil Stony Run 020600020102 North East Creek No 303(d)-Shellfish No Yes No Yes No Representative Route AERIAL MD Cecil North East Creek 020600020102 North East Creek No 303(d) No Yes No Yes No Representative Route AERIAL MD Cecil Mill Creek 020600020202 Little Elk Creek No Reservoir Protection-Tier II No Yes No Yes No Representative Route AT GRADE MD Cecil Mill Creek 020600020202 Little Elk Creek No Reservoir Protection-Tier II No Yes No Yes No Representative Route AT GRADE MD Cecil Little Elk Creek 020600020202 Little Elk Creek No 303(d)-Shellfish No Yes No Yes No Representative Route AERIAL MD Cecil Big Elk Creek 020600020203 Big Elk Creek No 303(d)-Tier II No Yes No Yes No Representative Route AERIAL MD Cecil Persimmon Run 020402050502 Upper Christina River No No Yes No No No Representative Route AT GRADE West Branch Christina DE New Castle 020402050502 Upper Christina River No 303(d)-CWF No No No Yes Yes Representative Route AERIAL River DE New Castle Christina River 020402050502 Upper Christina River No CWF No Yes No Yes Yes Representative Route AERIAL DE New Castle White Clay Creek 020402050308 Lower White Clay Creek No Yes Yes No Yes Yes Representative Route AERIAL DE New Castle Little Mill Creek 020402050504 Little Mill Creek No No Yes Yes Yes Yes Representative Route AERIAL DE New Castle Brandywine Creek 020402050403 Lower Brandywine Creek Yes 303(d) No Yes Yes Yes Yes Representative Route AERIAL

Tier 1 Final EIS Volume 2 9 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Matson Run-Shellpot DE New Castle Shellpot Creek 020402050602 No 303(d) No Yes No Yes Yes Representative Route AERIAL Creek DE New Castle Stoney Creek 020402050601 Stoney Creek No No Yes Yes No Yes Representative Route AERIAL DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Perkins Run 020402050601 Stoney Creek No No No Yes No Yes Representative Route AT GRADE Oldmans Creek-Delaware DE New Castle Naaman Creek 020402020608 No 303(d) No Yes No Yes Yes Representative Route AERIAL River Repaupo Creek-Delaware PA Delaware Marcus Hook Creek 020402020607 No Category 5 No No No Yes Yes Representative Route EMBANKMENT River PA Delaware Chester Creek 020402020605 Chester Creek No Category 5 No No No Yes Yes Representative Route AERIAL PA Delaware Ridley Creek 020402020602 Ridley Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL PA Delaware Crum Creek 020402020601 Crum Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL PA Delaware Little Crum Creek 020402020601 Crum Creek No Category 5 No Yes No Yes Yes Representative Route AT GRADE PA Delaware Stony Creek 020402020505 Darby Creek No Category 5 No Yes No Yes No Representative Route AT GRADE PA Delaware Muckinipattis Creek 020402020505 Darby Creek No Category 5 No No No Yes No Representative Route EMBANKMENT PA Delaware Hermesprota Creek 020402020505 Darby Creek No Category 5 No No No Yes No Representative Route AT GRADE PA Delaware Darby Creek 020402020505 Darby Creek No Category 5 No No No Yes No Representative Route AERIAL PA Delaware / Philadelphia Cobbs Creek 020402020504 Cobbs Creek No Category 5 No No No Yes No Representative Route EMBANKMENT City of Philadelphia- PA Philadelphia Schuylkill River 020402031008 No Category 5 No Yes No Yes Yes Representative Route MAJOR BRIDGE Schuylkill River Tacony Creek-Frankford PA Philadelphia Frankford Creek 020402020402 No Category 5 No Yes No Yes Yes Representative Route AERIAL Creek PA Philadelphia Pennypack Creek 020402020304 Lower Pennypack Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL PA Philadelphia / Bucks Poquessing Creek 020402020301 Poquessing Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL Core Creek-Neshaminy PA Bucks Neshaminy Creek 020402010303 No Category 5 No Yes No Yes Yes Representative Route MAJOR BRIDGE Creek PA Bucks Mill Creek 020402010405 Mill Creek-Silver Lake No 303(d)-Category 5 No Yes No Yes Yes Representative Route AERIAL PA Bucks Martins Creek 020402010403 Martins Creek No 303(d)-Catgeory 5 No Yes No Yes Yes Representative Route AT GRADE Van Sciver Lake-Delaware PA / NJ Bucks / Mercer Delaware River 020402010404 Yes No Yes No Yes Yes Representative Route MAJOR BRIDGE River NJ Mercer Assunpink Creek 020401050803 Lower Assunpink Creek No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Mercer Pond Run 020401050803 Lower Assunpink Creek No 303(d) No No No Yes No Representative Route EMBANKMENT NJ Mercer Miry Run 020401050802 Miry Run No 303(d) No Yes No Yes No Representative Route EMBANKMENT Assunpink Creek NJ Mercer 020401050801 Upper Assunpink Creek No Category 1 No Yes No Yes No Representative Route AT GRADE Tributary Assunpink Creek NJ Mercer 020401050801 Upper Assunpink Creek No Category 1 No Yes No Yes No Representative Route AT GRADE Tributary Assunpink Creek NJ Mercer 020401050801 Upper Assunpink Creek No Category 1 No Yes No Yes No Representative Route AT GRADE Tributary NJ Mercer Assunpink Creek 020401050801 Upper Assunpink Creek No 303(d) No Yes No Yes No Representative Route AT GRADE Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No No No Representative Route AT GRADE Tributary Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No No No Representative Route AT GRADE Tributary

Tier 1 Final EIS Volume 2 10 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No No No Representative Route AT GRADE Tributary NJ Mercer Duck Pond Run 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Representative Route AT GRADE Duck Pond Run NJ Mercer 020301050307 Upper Millstone River No No Yes No No No Representative Route AT GRADE Tributary Little Bear Brook NJ Mercer 020301050307 Upper Millstone River No No Yes No No No Representative Route AT GRADE Tributary NJ Mercer Bear Brook 020301050304 Bear Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Mercer / Middlesex Millstone River 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Representative Route AERIAL NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Devils Brook 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE

NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE

NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE

NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE

NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Lawrence Brook 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE Tributary NJ Middlesex Lawrence Brook 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Lawrence Brook 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Terhune Run 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE NJ Middlesex Deans Pond 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Deans Pond 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Lawrence Brook 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE Tributary NJ Middlesex Deans Pond 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE NJ Middlesex Cow Yard Brook 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE NJ Middlesex Oakeys Brook 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE NJ Middlesex Oakeys Brook 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No No No Representative Route AT GRADE Tributary NJ Middlesex Mile Run 020301050506 Mile Run-Raritan River No No No No Yes No Representative Route AT GRADE NJ Middlesex Mile Run 020301050506 Mile Run-Raritan River No 303(d) No Yes No Yes No Representative Route AT GRADE Delaware and Raritan NJ Middlesex 020301050506 Mile Run-Raritan River No No No Yes Yes Yes Representative Route MAJOR BRIDGE Canal NJ Middlesex Raritan River 020301050506 Mile Run-Raritan River No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE NJ Middlesex Mill Brook 020301050506 Mile Run-Raritan River No No Yes No Yes No Representative Route EMBANKMENT NJ Middlesex Ambrose Brook 020301050503 Ambrose Brook No No Yes No Yes No Representative Route EMBANKMENT Ambrose Brook NJ Middlesex 020301050503 Ambrose Brook No No Yes No Yes No Representative Route EMBANKMENT Tributary

Tier 1 Final EIS Volume 2 11 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Ambrose Brook NJ Middlesex 020301050503 Ambrose Brook No No Yes No No No Representative Route EMBANKMENT Tributary NJ Middlesex Mill Brook Tributary 020301050507 Mill Brook-Raritan River No No No No No No Representative Route AERIAL South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No No No Representative Route EMBANKMENT River Tributary NJ Middlesex Coppermine Brook 020301040103 South Branch No No Yes No Yes No Representative Route EMBANKMENT South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No Yes No Representative Route EMBANKMENT River Tributary

South Branch Rahway NJ Middlesex 020301040103 South Branch No No No No Yes No Representative Route EMBANKMENT River Tributary NJ Union Orchard Creek 020301040103 South Branch No No Yes No Yes No Representative Route EMBANKMENT NJ Union Rahway River 020301040104 Lower Rahway River No 303(d) No Yes No Yes Yes Representative Route AERIAL NJ Union Morses Creek 020301040204 Morses Creek-Arthur Kill No No Yes No Yes No Representative Route EMBANKMENT

NJ Union Peach Orchard Brook 020301040204 Morses Creek-Arthur Kill No No Yes No Yes No Representative Route AT GRADE NJ Union Elizabeth River 020301040202 Elizabeth River No No Yes No Yes Yes Representative Route AERIAL NJ Essex / Hudson Passaic River 020301030805 Second River-Passaic River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE

NJ Hudson Passaic River Tributary 020301030805 Second River-Passaic River No No No Yes Yes Yes Representative Route AT GRADE NJ Hudson Hackensack River 020301030906 Lower Hackensack River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Hackensack River NJ Hudson 020301030906 Lower Hackensack River No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Representative Route AERIAL Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Representative Route EMBANKMENT Tributary NJ Hudson Penhorn Creek 020301030906 Lower Hackensack River No No No Yes Yes Yes Representative Route EMBANKMENT Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Representative Route EMBANKMENT Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Representative Route EMBANKMENT Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Representative Route EMBANKMENT Tributary NJ / NY Hudson / Hudson River 020301010405 East River-Hudson River Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL Manhattan / Queens / NY East River 020301010405 East River-Hudson River Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL Kings Manhattan / Queens / NY East River 020301010405 East River-Hudson River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Kings NY Manhattan / Bronx East River Tributary 020301010405 East River-Hudson River No No No Yes Yes Yes Representative Route AERIAL NY Bronx Bronx River 020301020103 Lower Bronx River No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Hutchinson River- NY Bronx Eastchester Bay 020301020201 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Eastchester Bay Beechmont Lake East Creek-Mamaroneck NY Westchester 020301020203 No No No No No No Representative Route AT GRADE Culvert Harbor

Tier 1 Final EIS Volume 2 12 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Sheldrake River- NY Westchester Mamaroneck River 020301020202 No 303(d) No Yes No Yes Yes Representative Route AERIAL Mamaroneck River Sheldrake River- NY Westchester Beaver Swamp Brook 020301020202 No No Yes No Yes No Representative Route AT GRADE Mamaroneck River Blind Brook-Horseneck NY Westchester Blind Brook 011000060405 No 303(d) No No No Yes No Representative Route AT GRADE Brook Blind Brook-Horseneck NY Westchester Blind Brook 011000060405 No 303(d) No No No Yes No Representative Route AT GRADE Brook NY / CT Westchester / Fairfield 011000060403 Byram River No No No Yes Yes Yes Representative Route MAJOR BRIDGE Blind Brook-Horseneck CT Fairfield Horseneck Brook 011000060405 No 303(d)-Category A SW No No No Yes Yes Representative Route AERIAL Brook Blind Brook-Horseneck CT Fairfield Greenwich Creek 011000060405 No 303(d)-Category A SW No Yes No Yes Yes Representative Route AERIAL Brook CT Fairfield Cos Cob Harbor 011000060402 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Tributary to Blind Brook-Horseneck CT Fairfield 011000060405 No 303(d) No Yes Yes Yes Yes Representative Route AT GRADE Greenwich Cove Brook CT Fairfield Rippowam River 011000060401 Rippowam River No 303(d) No Yes Yes Yes Yes Representative Route AERIAL CT Fairfield 011000060404 Fivemile River No 303(d)-Category A SW No No No Yes Yes Representative Route AT GRADE CT Fairfield Stony Brook 011000060404 Fivemile River No Category A SW No No No Yes Yes Representative Route AT GRADE CT Fairfield Goodwives River 011000060404 Fivemile River No Category A SW No No No Yes Yes Representative Route AT GRADE CT Fairfield Streets Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT Fairfield Fivemile River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT Fairfield Chalmers Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AT GRADE -Frontal CT Fairfield Norwalk River 011000060202 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Outlet - CT Fairfield Indian River 011000060103 No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Frontal Long Island Sound

Outlet Saugatuck River- CT Fairfield Saugatuck River 011000060103 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Frontal Long Island Sound Rooster River-Frontal Long CT Fairfield Sherwood Millpond 011000060303 No 303(d) No No Yes Yes Yes Representative Route AT GRADE Island Sound Rooster River-Frontal Long CT Fairfield Muddy Brook 011000060303 No 303(d) No Yes Yes Yes Yes Representative Route AT GRADE Island Sound Rooster River-Frontal Long CT Fairfield Sasco Brook 011000060303 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT Island Sound Mill River-Frontal Long CT Fairfield Mill River 011000060302 No 303(d) No Yes No Yes Yes Representative Route AERIAL Island Sound Rooster River-Frontal Long CT Fairfield Rooster River 011000060303 No 303(d) No Yes Yes Yes Yes Representative Route AT GRADE Island Sound -Frontal CT Fairfield Pequonnock River 011000060301 Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Long Island Sound Rooster River-Frontal Long CT Fairfield Bruce Brook 011000060303 No 303(d) No Yes No Yes Yes Representative Route AT GRADE Island Sound Rooster River-Frontal Long CT Fairfield Bruce Pond 011000060303 No 303(d) No Yes No Yes Yes Representative Route AT GRADE Island Sound

Tier 1 Final EIS Volume 2 13 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type

Housatonic River-Frontal CT Fairfield 011000051302 No Category A SW No No Yes Yes Yes Representative Route MAJOR BRIDGE Long Island Sound

Housatonic River-Frontal CT New Haven Milford Reservoir 011000051302 No Category A SW No Yes No Yes Yes Representative Route AT GRADE Long Island Sound Milford Harbor-Frontal CT New Haven 011000040303 No 303(d)-Category A SW No No Yes Yes Yes Representative Route AERIAL Long Island Sound Cove River-Frontal Long CT New Haven Oyster River 011000040304 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Island Sound Cove River-Frontal Long CT New Haven Cove River 011000040304 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Island Sound CT New Haven 011000040302 West River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New Haven Mill River 011000040301 Mill River Yes 303(d) No Yes Yes Yes Yes Representative Route MAJOR BRIDGE CT New Haven 011000040105 Outlet Quinnipiac River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New Haven Little River 011000040105 Outlet Quinnipiac River No No No Yes Yes Yes Representative Route AERIAL CT New Haven Hemingway Creek 011000040105 Outlet Quinnipiac River No 303(d)-Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Indian River-Frontal Long CT New Haven Pollywog Pond 011000040208 No Category A SW No Yes No Yes Yes Representative Route AT GRADE Island Sound Indian River-Frontal Long CT New Haven Pollywog Pond 011000040208 No Category A SW No Yes No Yes Yes Representative Route AT GRADE Island Sound Tributary to Farm CT New Haven 011000040206 No 303(d) No Yes No Yes Yes Representative Route AT GRADE River CT New Haven Farm River 011000040206 Farm River No 303(d)-Category A SW No Yes No Yes Yes Representative Route AT GRADE CT New Haven Beaver Swamp Brook 011000040206 Farm River No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT New Haven Branford Harbor 011000040205 Branford River No 303(d) No No Yes Yes Yes Representative Route AERIAL Unnamed Stream 1 to Indian River-Frontal Long CT New Haven 011000040208 No 303(d)-Category A SW No No Yes Yes Yes Representative Route AERIAL Long Island Sound Island Sound Unnamed Stream 2 to Indian River-Frontal Long CT New Haven 011000040208 No 303(d)-Category A SW No No Yes Yes Yes Representative Route AERIAL Long Island Sound Island Sound Indian River-Frontal Long CT New Haven Emery Pond 011000040208 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Island Sound Indian River-Frontal Long CT New Haven Hoadley Creek 011000040208 No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Island Sound Unnamed Stream 3 to Indian River-Frontal Long CT New Haven 011000040208 No Category A SW No No Yes Yes Yes Representative Route EMBANKMENT Long Island Sound Island Sound Indian River-Frontal Long CT New Haven The Cove 011000040208 No Category A SW No No Yes Yes Yes Representative Route EMBANKMENT Island Sound West River-Frontal CT New Haven West River 011000040204 No 303(d) No No Yes Yes Yes Representative Route AERIAL Guilford Harbor East River-Frontal Guilford CT New Haven Sluice Creek 011000040203 No Category A SW No Yes Yes Yes Yes Representative Route AT GRADE Harbor East River-Frontal Guilford CT New Haven East River 011000040203 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Harbor CT New Haven East River 020302030000 Long Island Sound Deep No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE East River-Frontal Guilford CT New Haven Bailey Creek 011000040203 No Category A SW No No Yes Yes Yes Representative Route EMBANKMENT Harbor

Tier 1 Final EIS Volume 2 14 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type East River-Frontal Guilford CT New Haven Neck River 011000040203 No 303(d)-Category A SW No Yes No Yes Yes Representative Route AT GRADE Harbor Indian River-Frontal Long CT New Haven Hummers Pond 011000040208 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Island Sound Indian River-Frontal Long CT New Haven Fence Creek 011000040208 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Island Sound Hammonasset River- CT New Haven / Middlesex Hammonasset River 011000040202 No 303(d) No Yes Yes Yes Yes Representative Route EMBANKMENT Frontal Clinton Harbor Indian River-Frontal Long CT Middlesex Indian River 011000040208 No 303(d)-Category A SW No No Yes Yes Yes Representative Route AERIAL Island Sound Indian River-Frontal Long CT Middlesex Hammock River 011000040208 No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Island Sound CT Middlesex Menunketesuck River 011000040201 Menunketesuck River No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT Patchogue River-Frontal CT Middlesex Patchogue River 011000040207 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Westbrook Harbor Patchogue River-Frontal CT Middlesex Cold Spring Brook 011000040207 No Category A SW No Yes No Yes Yes Representative Route AT GRADE Westbrook Harbor Patchogue River-Frontal CT Middlesex Oyster River 011000040207 No 303(d) No No Yes Yes Yes Representative Route AT GRADE Westbrook Harbor Joshua Creek-Connecticut CT Middlesex Ragged Rock Creek 010802050905 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT River Middlesex / New Joshua Creek-Connecticut CT 010802050905 Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE London River Joshua Creek-Connecticut CT New London Lieutenant River 010802050905 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT River Joshua Creek-Connecticut CT New London 010802050905 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT River Tributary to Joshua Creek-Connecticut CT New London 010802050905 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Connecticut River River Pattagansett River-Frontal CT New London Mile Creek 011000030306 No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Long Island Sound

Pattagansett River-Frontal CT New London Swan Brook 011000030306 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Long Island Sound

Pattagansett River-Frontal CT New London Armstrong Brook 011000030306 No Category A SW No Yes No No Yes Representative Route EMBANKMENT Long Island Sound

Pattagansett River-Frontal CT New London Threemile River 011000030306 No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Long Island Sound

Pattagansett River-Frontal CT New London Fourmile River 011000030306 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Long Island Sound

Pattagansett River-Frontal CT New London Bride Brook 011000030306 No 303(d)-Category A SW No No Yes Yes Yes Representative Route EMBANKMENT Long Island Sound

Tier 1 Final EIS Volume 2 15 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type

Pattagansett River-Frontal CT New London Pattagansett River 011000030306 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Long Island Sound CT New London 011000030304 Niantic River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Fenger Brook-Frontal Lond CT New London Jordan Cove 011000030305 No 303(d) No No Yes Yes Yes Representative Route AERIAL Island Sound Fenger Brook-Frontal Lond CT New London Fenger Brook 011000030305 No 303(d)-Category A SW No Yes No Yes Yes Representative Route AT GRADE Island Sound Thames River-Frontal New CT New London Briggs Brook 011000030203 No 303(d)-Category A-SW No No Yes No Yes Representative Route AT GRADE London Harbor Thames River-Frontal New CT New London Thames River 011000030203 Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE London Harbor Poquonock River-Frontal CT New London Poquonock River 011000030302 No 303(d) No No Yes Yes Yes Representative Route AERIAL Fishers Island Sound Stony Brook-Frontal CT New London Fort Hill Brook 011000030303 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Fishers Island Sound Stony Brook-Frontal CT New London Palmer Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT Fishers Island Sound Stony Brook-Frontal CT New London Palmer Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route AERIAL Fishers Island Sound Stony Brook-Frontal CT New London Beebe Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Fishers Island Sound Stony Brook-Frontal CT New London Beebe Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT Fishers Island Sound Stony Brook-Frontal CT New London Beebe Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT Fishers Island Sound -Frontal CT New London Mystic River 011000030301 Yes Category A SW No No Yes Yes Yes Representative Route MAJOR BRIDGE Fishers Island Sound Stony Brook-Frontal CT New London Pequotsepos Brook 011000030303 No Category A SW No No Yes Yes Yes Representative Route AT GRADE Fishers Island Sound Unnamed Stream 4 to Stony Brook-Frontal CT New London 011000030303 No 303(d)-Category A SW No No Yes Yes Yes Representative Route MAJOR BRIDGE Long Island Sound Fishers Island Sound Stony Brook-Frontal CT New London Quiambog Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Fishers Island Sound Stony Brook-Frontal CT New London Stonington Harbor 011000030303 Yes 303(d) No No Yes Yes Yes Representative Route AT GRADE Fishers Island Sound Stony Brook-Frontal CT New London 011000030303 No 303(d)-Category A SW No No Yes Yes Yes Representative Route MAJOR BRIDGE Fishers Island Sound New London / CT / RI Pawcatuck River 010900050303 Lower Pawcatuck River Yes 303(d) No Yes Yes Yes Yes Representative Route AERIAL Washington Tomaquag Brook- RI Washington McGowan Brook 010900050205 No SRPW No Yes No Yes No Representative Route EMBANKMENT Pawcatuck River Tomaquag Brook- RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL Pawcatuck River Tomaquag Brook- RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL Pawcatuck River Tomaquag Brook- RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL Pawcatuck River

Tier 1 Final EIS Volume 2 16 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Tomaquag Brook- RI Washington Meadow Brook 010900050205 No 303(d)-SRPW No Yes No Yes No Representative Route AT GRADE Pawcatuck River Tomaquag Brook- RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL Pawcatuck River Usquepaug River- RI Washington Pawcatuck River 010900050204 No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL Pawcatuck River Usquepaug River- RI Washington Pawcatuck River 010900050204 No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL Pawcatuck River Usquepaug River- RI Washington Pawcatuck River 010900050204 No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL Pawcatuck River Usquepaug River- RI Washington Usquepaug River 010900050204 No No Yes No Yes No Representative Route AERIAL Pawcatuck River RI Washington Usquepaug River 010900050202 Usquepaug River No No Yes No Yes No Representative Route AERIAL Usquepaug River- RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Representative Route EMBANKMENT Pawcatuck River Usquepaug River- RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Representative Route EMBANKMENT Pawcatuck River Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No No Yes No Yes No Representative Route AT GRADE River Chipuxet River-Pawcatuck RI Washington Yawgoo Mill Pond 010900050201 No 303(d) No Yes No No No Representative Route EMBANKMENT River RI Washington Annaquatucket River 010900040908 Lower West Passage No 303(d) No Yes No Yes No Representative Route EMBANKMENT RI Washington / Kent Hunt River 010900040904 Hunt River No SRPW No Yes No Yes No Representative Route AERIAL RI Kent Maskerchugg River 010900040903 Greenwich Bay No 303(d) No No Yes Yes Yes Representative Route AERIAL RI Kent Apponaug Cove 010900040903 Greenwich Bay No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE RI Kent / Providence Pawtuxet River 010900040609 Pawtuxet River No 303(d) No Yes No Yes No Representative Route AERIAL Woonasquatucket RI Providence 010900040502 Woonasquatucket River No 303(d) No Yes No Yes Yes Representative Route MAJOR BRIDGE River RI Providence West River 010900040501 Moshassuck River No 303(d) No No No Yes No Representative Route AT GRADE RI Providence Moshassuck River 010900040501 Moshassuck River No 303(d) No Yes No Yes No Representative Route AT GRADE -Blackstone RI Providence 010900030208 No 303(d) No Yes No Yes No Representative Route MAJOR BRIDGE River MA Bristol Sevenmile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Bristol Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Bristol East Junction Stream 010900040401 Ten Mile River No No Yes No Yes No Representative Route AT GRADE MA Bristol Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Bristol Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Bristol Wading River 010900040301 Wading River No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Bristol Hodges Brook 010900040301 Wading River No No Yes No Yes No Representative Route EMBANKMENT MA Bristol Rumford River 010900040302 Threemile River No 303(d) No Yes No Yes No Representative Route AT GRADE East Branch Neponset MA Norfolk Beaver Brook 010900010802 No Class B No Yes No Yes No Representative Route AT GRADE River East Branch Neponset MA Norfolk Beaver Brook 010900010802 No Class B No Yes No Yes No Representative Route AT GRADE River East Branch Neponset MA Norfolk Beaver Brook 010900010802 No Class B No Yes No Yes No Representative Route AT GRADE River East Branch Neponset MA Norfolk Beaver Brook 010900010802 No Class B No Yes No Yes No Representative Route AT GRADE River

Tier 1 Final EIS Volume 2 17 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type East Branch Neponset MA Norfolk Beaver Brook 010900010802 No Class B No Yes No Yes No Representative Route AT GRADE River East Branch Neponset MA Norfolk Sawmill Pond 010900010802 No 303(d)-Class B SW No Yes No Yes No Representative Route AT GRADE River East Branch Neponset East Branch Neponset MA Norfolk 010900010802 No 303(d) No Yes No No No Representative Route MAJOR BRIDGE River River Outlet Neponset River- MA Norfolk Neponset River 010900010803 No 303(d) No Yes No Yes No Representative Route AT GRADE Frontal Boston Harbor Outlet Neponset River- MA Norfolk Neponset River 010900010803 No 303(d) No Yes No Yes No Representative Route AT GRADE Frontal Boston Harbor Outlet Neponset River- MA Suffolk Mother Brook 010900010803 No 303(d) No Yes No Yes No Representative Route AT GRADE Frontal Boston Harbor Charles River-Frontal MA Boston Fort Point Channel 010900010704 Yes 303(d)-Class B SW No No Yes Yes Yes Representative Route AT GRADE Boston Harbor MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Station MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Station

MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Station East Branch Herbert Herbert Run-Patapsco MD Baltimore County 020600031103 No No Yes No Yes No Station Run River PA Delaware Chester Creek 020402020605 Chester Creek No Category 5 No No No Yes Yes Station PA Delaware Little Crum Creek 020402020601 Crum Creek No Category 5 No Yes No Yes Yes Station PA Delaware Ridley Park Lake 020402020601 Crum Creek No HQ No Yes No No No Station PA Delaware Hermesprota Creek 020402020505 Darby Creek No Category 5 No No No Yes No Station PA Philadelphia / Bucks Poquessing Creek 020402020301 Poquessing Creek No Category 5 No Yes No Yes Yes Station NJ Mercer Assunpink Creek 020401050803 Lower Assunpink Creek No 303(d) No Yes No Yes No Station NJ Middlesex Mile Run 020301050506 Mile Run-Raritan River No No No No Yes No Station NJ Union Morses Creek 020301040204 Morses Creek-Arthur Kill No No Yes No Yes No Station Sheldrake River- NY Westchester Sheldrake River 020301020202 No 303(d)-Category A No Yes No Yes Yes Station Mamaroneck River Sheldrake River- NY Westchester Mamaroneck River 020301020202 No 303(d) No Yes No Yes Yes Station Mamaroneck River Blind Brook-Horseneck NY Westchester Blind Brook 011000060405 No 303(d) No No No Yes No Station Brook Blind Brook-Horseneck CT Fairfield Horseneck Brook 011000060405 No 303(d)-Category A SW No No No Yes Yes Station Brook CT Fairfield Chasmars Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Station CT Fairfield Fivemile River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Station CT Fairfield Chalmers Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Station Pequonnock River-Frontal CT Fairfield Pequonnock River 011000060301 Yes 303(d) No No Yes Yes Yes Station Long Island Sound Cove River-Frontal Long CT New Haven Cove River 011000040304 No Category A SW No Yes No Yes Yes Station Island Sound Cove River-Frontal Long CT New Haven Upper Lake Phipps 011000040304 No Category A SW No Yes No Yes Yes Station Island Sound

Tier 1 Final EIS Volume 2 18 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Exisiting NEC Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Cove River-Frontal Long CT New Haven Cove River 011000040304 No Category A SW No Yes No Yes Yes Station Island Sound Cove River-Frontal Long CT New Haven Upper Lake Phipps 011000040304 No Category A SW No Yes No Yes Yes Station Island Sound East River-Frontal Guilford CT New Haven Sluice Creek 011000040203 No Category A SW No Yes Yes Yes Yes Station Harbor Patchogue River-Frontal CT Middlesex Patchogue River 011000040207 No 303(d) No No Yes Yes Yes Station Westbrook Harbor Stony Brook-Frontal CT New London Pequotsepos Brook 011000030303 No Category A SW No No Yes Yes Yes Station Fishers Island Sound New London / CT / RI Pawcatuck River 010900050303 Lower Pawcatuck River Yes 303(d) No Yes Yes Yes Yes Station Washington New London / CT / RI Pawcatuck River 010900050303 Lower Pawcatuck River Yes 303(d) No Yes Yes Yes Yes Station Washington RI Providence Moshassuck River 010900040501 Moshassuck River No 303(d) No No Yes Yes Yes Station Outlet Neponset River- MA Norfolk Neponset River 010900010803 No 303(d) No Yes No Yes No Station Frontal Boston Harbor

Tier 1 Final EIS Volume 2 19 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type DC District of Columbia Hickey Run 020700100204 Lower Anacostia River No 303(d) No No No Yes No Affected Environment DC District of Columbia Beaverdam Creek 020700100204 Lower Anacostia River No 303(d) No No No Yes No Affected Environment MD Prince George's Anacostia River 020700100204 Lower Anacostia River No 303(d)-Shellfish No Yes No Yes No Affected Environment MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Affected Environment MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Affected Environment MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Affected Environment MD Prince George's Cabin Branch 020700100204 Lower Anacostia River No No No No Yes No Affected Environment MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Affected Environment MD Prince George's Cattail Branch 020700100204 Lower Anacostia River No No No No Yes No Affected Environment Northwest Branch of the MD Prince George's Folly Branch 020600060302 No 303(d) No Yes No Yes No Affected Environment Western Branch Patuxent River MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Affected Environment MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Affected Environment MD Anne Arundel / Howard Deep Run 020600031102 Deep Run-Patapsco River No 303(d) No Yes No Yes No Affected Environment

Anne Arundel / Howard MD Patapsco River 020600031102 Deep Run-Patapsco River No Tier II No Yes No Yes No Affected Environment / Baltimore County

MD Baltimore County West Branch Herbert Run 020600031103 Herbert Run-Patapsco River No 303(d) No No No Yes No Affected Environment

MD Baltimore County West Branch Herbert Run 020600031103 Herbert Run-Patapsco River No 303(d) No No No Yes No Affected Environment Back River-Hawk Cove- MD Baltimore County Northeast Creek 020600030703 No No No Yes Yes Yes Affected Environment Chesapeake Bay Back River-Hawk Cove- MD Baltimore County Stemmers Run 020600030703 No No No No Yes No Affected Environment Chesapeake Bay Back River-Hawk Cove- MD Baltimore County Brien Run 020600030703 No No No No Yes No Affected Environment Chesapeake Bay MD Baltimore County Frog Mortar Creek 020600030701 Middle River No No No No No No Affected Environment Baltimore County / MD Bird River 020600030601 Whitemarsh Run-Bird River No No No Yes Yes Yes Affected Environment Harford Baltimore County / Saltpeter Creek-Gunpowder MD Gunpowder Falls 020600030602 No Tier II No No Yes Yes Yes Affected Environment Harford River MD Harford Deep Spring Branch 020600030106 Bush River No No No Yes Yes Yes Affected Environment MD Harford Deep Spring Branch 020600030106 Bush River No No No Yes Yes Yes Affected Environment MD Harford Deep Spring Branch 020600030106 Bush River No No Yes No Yes No Affected Environment MD Harford Deep Spring Branch 020600030106 Bush River No No Yes No Yes No Affected Environment MD Harford Deep Spring Branch 020600030106 Bush River No No Yes No Yes No Affected Environment MD Cecil North East Creek 020600020102 North East Creek No 303(d) No Yes No Yes No Affected Environment MD Cecil Little North East Creek 020600020102 North East Creek No Tier II No No No Yes No Affected Environment MD Cecil Little North East Creek 020600020101 Little North East Creek No Tier II No Yes No Yes No Affected Environment DE New Castle Persimmon Run 020402050502 Upper Christina River No 303(d) No No No Yes Yes Affected Environment DE New Castle Persimmon Run 020402050502 Upper Christina River No 303(d) No No No Yes Yes Affected Environment DE New Castle White Clay Creek 020402050308 Lower White Clay Creek No Yes Yes No Yes Yes Affected Environment DE New Castle White Clay Creek 020402050308 Lower White Clay Creek No Yes Yes No Yes Yes Affected Environment DE New Castle Red Clay Creek 020402050307 Red Clay Creek No Yes Yes No Yes Yes Affected Environment DE New Castle Red Clay Creek 020402050307 Red Clay Creek No Yes Yes No Yes Yes Affected Environment

Tier 1 Final EIS Volume 2 20 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type DE New Castle Christina River 020402050505 Lower Christina River Yes 303(d)-CWF No No Yes Yes Yes Affected Environment DE New Castle Newport Marsh 020402050505 Lower Christina River No 303(d) No No Yes No Yes Affected Environment DE New Castle Christina River 020402050505 Lower Christina River Yes 303(d)-CWF No No Yes Yes Yes Affected Environment DE New Castle Christina River 020402050505 Lower Christina River Yes 303(d)-CWF No No Yes Yes Yes Affected Environment PA Delaware Stoney Creek 020402020607 Repaupo Creek-Delaware River No No No No Yes Yes Affected Environment City of Philadelphia-Schuylkill PA Philadelphia Schuylkill River 020402031008 Yes Category 5 No Yes No Yes Yes Affected Environment River City of Philadelphia-Schuylkill PA Philadelphia Schuylkill River 020402031008 No Category 5 No Yes No Yes Yes Affected Environment River City of Philadelphia-Schuylkill PA Philadelphia Schuylkill River 020402031008 No Category 5 No Yes No Yes Yes Affected Environment River 303(d)/Categor PA Bucks Silver Lake 020402010405 Mill Creek-Silver Lake No No Yes No Yes Yes Affected Environment y 5 Van Sciver Lake-Delaware PA Bucks Van Sciver Lake 020402010404 No No Yes No Yes Yes Affected Environment River Van Sciver Lake-Delaware PA Bucks Van Sciver Lake 020402010404 No No Yes No Yes Yes Affected Environment River Van Sciver Lake-Delaware PA Bucks Van Sciver Lake 020402010404 No No Yes No Yes Yes Affected Environment River PA / NJ Bucks / Mercer Delaware River 020401050911 Buck Creek-Delaware River Yes No Yes No Yes Yes Affected Environment Assunpink Creek NJ Mercer 020401050803 Lower Assunpink Creek No Category 1 No Yes No Yes No Affected Environment Tributary NJ Mercer Miry Run Tributary 020401050802 Miry Run No 303(d) No Yes No No No Affected Environment NJ Mercer Miry Run Tributary 020401050802 Miry Run No 303(d) No Yes No No No Affected Environment NJ Mercer Miry Run Tributary 020401050802 Miry Run No 303(d) No Yes No No No Affected Environment NJ Mercer Miry Run Tributary 020401050802 Miry Run No 303(d) No Yes No No No Affected Environment Assunpink Creek NJ Mercer 020401050801 Upper Assunpink Creek No Category 1 No Yes No Yes No Affected Environment Tributary Assunpink Creek NJ Mercer 020401050801 Upper Assunpink Creek No Category 1 No Yes No Yes No Affected Environment Tributary Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No Yes No Affected Environment Tributary Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No Yes No Affected Environment Tributary Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No No No Affected Environment Tributary NJ Mercer Duck Pond Run Tributary 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Affected Environment

NJ Mercer Duck Pond Run Tributary 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Affected Environment

NJ Mercer Duck Pond Run Tributary 020301050307 Upper Millstone River No 303(d) No Yes No No No Affected Environment Little Bear Brook NJ Mercer 020301050307 Upper Millstone River No No Yes No Yes No Affected Environment Tributary NJ Mercer Bear Brook Tributary 020301050304 Bear Brook No 303(d) No Yes No Yes No Affected Environment NJ Mercer Bear Brook 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Millstone River Tributary 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Affected Environment

Tier 1 Final EIS Volume 2 21 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type

NJ Mercer Millstone River Tributary 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Affected Environment

NJ Middlesex Millstone River Tributary 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Cranbury Brook 020301050305 Cranbury Brook No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Bee Brook 020301050306 Devils Brook No No Yes No Yes No Affected Environment NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Shallow Brook 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No No No Affected Environment NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Affected Environment Tributary NJ Middlesex Great Ditch Tributary 020301050505 Lawrence Brook No Category 1 No Yes No No No Affected Environment NJ Middlesex Deans Pond Tributary 020301050505 Lawrence Brook No No Yes No Yes No Affected Environment NJ Middlesex Deans Pond Tributary 020301050505 Lawrence Brook No No Yes No No No Affected Environment NJ Middlesex Oakeys Brook Tributary 020301050505 Lawrence Brook No No Yes No Yes No Affected Environment

NJ Middlesex Oakeys Brook Tributary 020301050505 Lawrence Brook No No Yes No No No Affected Environment

NJ Middlesex Oakeys Brook Tributary 020301050505 Lawrence Brook No No Yes No No No Affected Environment

NJ Middlesex Oakeys Brook Tributary 020301050505 Lawrence Brook No No Yes No Yes No Affected Environment

NJ Middlesex Oakeys Brook Tributary 020301050505 Lawrence Brook No No Yes No Yes No Affected Environment Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No No No Affected Environment Tributary Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No No No Affected Environment Tributary NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No Yes No Yes No Affected Environment NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No No No Yes No Affected Environment NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No No No No No Affected Environment NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No Yes No Yes No Affected Environment NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No Yes No No No Affected Environment NJ Middlesex Ambrose Brook Tributary 020301050503 Ambrose Brook No No Yes No Yes No Affected Environment

NJ Middlesex Ambrose Brook Tributary 020301050503 Ambrose Brook No No Yes No No No Affected Environment NJ Middlesex Bound Brook Tributary 020301050504 Green Brook No No Yes No No No Affected Environment South Branch Rahway NJ Middlesex 020301040103 South Branch No 303(d) No Yes No Yes No Affected Environment River South Branch Rahway NJ Middlesex 020301040103 South Branch No 303(d) No Yes No Yes No Affected Environment River Tributary South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No No No Affected Environment River Tributary South Branch Rahway NJ Middlesex 020301040103 South Branch No 303(d) No Yes No Yes No Affected Environment River

Tier 1 Final EIS Volume 2 22 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No Yes No Affected Environment River Tributary South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No Yes No Affected Environment River Tributary South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No Yes No Affected Environment River Tributary South Branch Rahway NJ Middlesex 020301040103 South Branch No 303(d) No Yes No Yes No Affected Environment River South Branch Rahway NJ Union 020301040103 South Branch No 303(d) No Yes No Yes No Affected Environment River Middlesex Reservoir-Robinsons NJ Union Robinsons Branch 020301040102 No 303(d) No Yes No Yes Yes Affected Environment Branch NJ Union Robinsons Branch 020301040104 Lower Rahway River No 303(d) No Yes No Yes Yes Affected Environment NJ Essex Elizabeth Channel 020301040203 Newark Bay No 303(d) No Yes No Yes No Affected Environment Elizabeth Channel NJ Essex 020301040203 Newark Bay No No Yes No Yes No Affected Environment Tributary NJ Hudson Passaic River Tributary 020301030805 Second River-Passaic River No No No Yes Yes Yes Affected Environment NJ Essex / Hudson Passaic River 020301030805 Second River-Passaic River Yes 303(d) No No Yes Yes Yes Affected Environment Hackensack River NJ Hudson 020301030906 Lower Hackensack River No 303(d) No No No Yes No Affected Environment Tributary Hackensack River NJ Hudson 020301030906 Lower Hackensack River No 303(d) No No Yes Yes No Affected Environment Tributary Hackensack River NJ Hudson 020301030906 Lower Hackensack River No 303(d) No No Yes Yes Yes Affected Environment Tributary Hackensack River NJ Hudson 020301030906 Lower Hackensack River No 303(d) No No Yes Yes Yes Affected Environment Tributary NJ Hudson Penhorn Creek Tributary 020301030906 Lower Hackensack River No No No Yes Yes No Affected Environment NJ Hudson Penhorn Creek 020301030906 Lower Hackensack River No No No Yes Yes Yes Affected Environment NJ Hudson Penhorn Creek Tributary 020301030906 Lower Hackensack River No No No No Yes No Affected Environment

NJ Hudson Penhorn Creek Tributary 020301030906 Lower Hackensack River No No No Yes Yes No Affected Environment

NJ Hudson Penhorn Creek Tributary 020301030906 Lower Hackensack River No No No Yes Yes No Affected Environment

NJ Hudson Penhorn Creek Tributary 020301030906 Lower Hackensack River No No Yes Yes Yes No Affected Environment Hackensack Reservoir NJ Hudson 020301010405 East River-Hudson River No 303(d) No Yes No No No Affected Environment Number Two NY Kings / Queens Newtown Creek 020301010405 East River-Hudson River Yes No No Yes Yes Yes Affected Environment Sheldrake River-Mamaroneck 303(d)- NY Westchester Sheldrake River 020301020202 No No Yes No Yes Yes Affected Environment River Category A Sheldrake River-Mamaroneck NY Westchester Beaver Swamp Brook 020301020202 No No Yes No Yes No Affected Environment River CT Fairfield Rippowam River 020302030000 Long Island Sound Deep No 303(d) No No Yes Yes No Affected Environment CT Fairfield Keelers Brook 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Affected Environment Rooster River-Frontal Long CT Fairfield Sherwood Millpond 011000060303 No 303(d) No No Yes Yes Yes Affected Environment Island Sound

Tier 1 Final EIS Volume 2 23 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Rooster River-Frontal Long CT Fairfield Pine Creek 011000060303 No Category A SW No No No No Yes Affected Environment Island Sound Rooster River-Frontal Long CT Fairfield Rooster River 011000060303 No 303(d) No Yes Yes Yes Yes Affected Environment Island Sound Milford Harbor-Frontal Long 303(d)- CT New Haven Stubby Plain Brook 011000040303 No No No Yes Yes Yes Affected Environment Island Sound Category A SW

Milford Harbor-Frontal Long 303(d)- CT New Haven Stubby Plain Brook 011000040303 No No No Yes Yes Yes Affected Environment Island Sound Category A SW

Milford Harbor-Frontal Long 303(d)- CT New Haven Gulf Pond 011000040303 No No No Yes Yes Yes Affected Environment Island Sound Category A SW

Milford Harbor-Frontal Long 303(d)- CT New Haven Indian River 011000040303 No No No Yes Yes No Affected Environment Island Sound Category A SW

Milford Harbor-Frontal Long 303(d)- CT New Haven Indian River 011000040303 No No No Yes Yes Yes Affected Environment Island Sound Category A SW Cove River-Frontal Long Island CT New Haven Farley Swamp 011000040304 No Category A SW No Yes No Yes Yes Affected Environment Sound Cove River-Frontal Long Island CT New Haven Quirks Pond 011000040304 No Category A SW No Yes No No Yes Affected Environment Sound Cove River-Frontal Long Island CT New Haven Phipps Lake 011000040304 No Category A SW No Yes No No Yes Affected Environment Sound Indian River-Frontal Long CT New Haven Tuttle Brook 011000040208 No Category A SW No Yes No Yes Yes Affected Environment Island Sound Indian River-Frontal Long CT New Haven Tuttle Brook 011000040208 No Category A SW No Yes No Yes Yes Affected Environment Island Sound Indian River-Frontal Long 303(d)- CT New Haven Hoadley Creek 011000040208 No No No Yes Yes Yes Affected Environment Island Sound Category A SW

East River-Frontal Guilford 303(d)- CT New Haven Game Farm Pond 011000040203 No No Yes No Yes Yes Affected Environment Harbor Category A SW Indian River-Frontal Long CT New Haven Tuxis Pond 011000040208 No Category A SW No Yes No No Yes Affected Environment Island Sound Hammonasset River-Frontal CT New Haven / Middlesex Hammonasset River 011000040202 No 303(d) No No Yes Yes Yes Affected Environment Clinton Harbor 303(d)- CT Middlesex Indian River 020302030000 Long Island Sound Deep No No No Yes Yes Yes Affected Environment Category A SW Patchogue River-Frontal CT Middlesex Hagar Creek 011000040207 No Category A SW No Yes No Yes Yes Affected Environment Westbrook Harbor Patchogue River-Frontal CT Middlesex Fishing Brook 011000040207 No 303(d) No Yes No Yes Yes Affected Environment Westbrook Harbor Patchogue River-Frontal CT Middlesex Mill Meadows 011000040207 No 303(d) No No Yes Yes Yes Affected Environment Westbrook Harbor

Tier 1 Final EIS Volume 2 24 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Joshua Creek-Connecticut CT New London Lieutenant River 010802050905 No 303(d) No No Yes Yes Yes Affected Environment River Joshua Creek-Connecticut CT New London Duck River 010802050905 No No Yes No Yes Yes Affected Environment River Pattagansett River-Frontal CT New London Armstrong Brook 011000030306 No Category A SW No Yes No No Yes Affected Environment Long Island Sound Pattagansett River-Frontal CT New London Pattagansett River 011000030306 No 303(d) No No Yes Yes Yes Affected Environment Long Island Sound Pattagansett River-Frontal CT New London Pattagansett River 011000030306 No 303(d) No No Yes Yes Yes Affected Environment Long Island Sound Thames River-Frontal New CT New London Brandegee Lake 011000030203 No Category A SW No Yes No No Yes Affected Environment London Harbor Poquonock River-Frontal CT New London Hatching House Brook 011000030302 No No Yes No No Yes Affected Environment Fishers Island Sound Poquonock River-Frontal CT New London Smith Lake 011000030302 No No Yes No No Yes Affected Environment Fishers Island Sound Poquonock River-Frontal CT New London Pohegnut Reservoir 011000030302 No No Yes No No Yes Affected Environment Fishers Island Sound Poquonock River-Frontal CT New London Hatching House Brook 011000030302 No No Yes No No Yes Affected Environment Fishers Island Sound Stony Brook-Frontal Fishers CT New London Birch Plain Creek 011000030303 No Category A SW No Yes No Yes Yes Affected Environment Island Sound Stony Brook-Frontal Fishers CT New London Mystic Reservoir 011000030303 No No Yes No Yes Yes Affected Environment Island Sound Stony Brook-Frontal Fishers 303(d)- CT New London Quanaduck Cove 011000030303 Yes No No Yes Yes Yes Affected Environment Island Sound Category A SW Tomaquag Brook-Pawcatuck 303(d)-SRPW, RI Washington Pawcatuck River 010900050205 No No Yes No Yes No Affected Environment River SAMP Tomaquag Brook-Pawcatuck 303(d)-SRPW, RI Washington Pawcatuck River 010900050205 No No Yes No Yes No Affected Environment River SAMP New London / CT / RI Pawcatuck River 010900050303 Lower Pawcatuck River Yes 303(d) No Yes Yes Yes Yes Affected Environment Washington Tomaquag Brook-Pawcatuck RI Washington Chapman Pond 010900050205 No 303(d) No Yes No Yes No Affected Environment River RI Washington Beaver River 010900050203 Beaver River No 303(d) No Yes No Yes No Affected Environment Tomaquag Brook-Pawcatuck 303(d)-SRPW, RI Washington Pawcatuck River 010900050205 No No Yes No Yes No Affected Environment River SAMP Tomaquag Brook-Pawcatuck 303(d)-SRPW, RI Washington Pawcatuck River 010900050205 No No Yes No Yes No Affected Environment River SAMP Tomaquag Brook-Pawcatuck RI Washington Meadow Brook Pond 010900050205 No 303(d) No Yes No Yes No Affected Environment River Usquepaug River-Pawcatuck RI Washington Beaver River 010900050204 No No Yes No No No Affected Environment River Usquepaug River-Pawcatuck RI Washington Pasquiset Brook 010900050204 No No Yes No No No Affected Environment River Usquepaug River-Pawcatuck RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Affected Environment River

Tier 1 Final EIS Volume 2 25 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Usquepaug River-Pawcatuck RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Affected Environment River Usquepaug River-Pawcatuck RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Thirty Acre Pond 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Hundred Acre Pond 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No No Yes No No No Affected Environment River RI Washington Annaquatucket River 010900040908 Lower West Passage No 303(d) No Yes No Yes No Affected Environment RI Washington Annaquatucket River 010900040908 Lower West Passage No 303(d) No Yes No Yes No Affected Environment RI Washington Sandhill Brook 010900040904 Hunt River No 303(d) No Yes No Yes No Affected Environment RI Washington Sandhill Brook 010900040904 Hunt River No 303(d) No Yes No Yes No Affected Environment RI Washington Black Swamp 010900040904 Hunt River No 303(d) No Yes No Yes No Affected Environment 303(d)-SAMP- RI Kent Greenwich Bay 010900040903 Greenwich Bay Yes No No Yes Yes Yes Affected Environment SW 303(d)-SAMP- RI Kent Greenwich Bay 010900040903 Greenwich Bay Yes No No Yes Yes Yes Affected Environment SW RI Kent Gorton Pond 010900040903 Greenwich Bay No SAMP-SW No Yes No Yes No Affected Environment RI Kent Three Ponds 010900040609 Pawtuxet River No 303(d) No Yes No No No Affected Environment RI Kent Three Ponds Brook 010900040609 Pawtuxet River No 303(d) No No No No No Affected Environment RI Kent Three Ponds 010900040609 Pawtuxet River No 303(d) No Yes No No No Affected Environment RI Providence Roosevelt Lake 010900040609 Pawtuxet River No 303(d) No Yes No Yes No Affected Environment RI Providence Mashapaug Pond 010900040609 Pawtuxet River No 303(d) No Yes No Yes No Affected Environment RI Providence Woonasquatucket River 010900040502 Woonasquatucket River No 303(d) No Yes No Yes Yes Affected Environment

RI Providence Woonasquatucket River 010900040502 Woonasquatucket River No 303(d) No Yes No Yes Yes Affected Environment

RI Providence Woonasquatucket River 010900040502 Woonasquatucket River No 303(d) No Yes No Yes Yes Affected Environment

RI Providence Woonasquatucket River 010900040502 Woonasquatucket River No 303(d) No Yes No Yes Yes Affected Environment RI Providence Moshassuck River 010900040501 Moshassuck River No 303(d) No No No Yes No Affected Environment RI Providence Sevenmile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Affected Environment MA Bristol Oak Hill Stream 010900040401 Ten Mile River No No Yes No Yes No Affected Environment MA Bristol East Junction Stream 010900040401 Ten Mile River No No Yes No Yes No Affected Environment MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment 303(d)-Class MA Bristol Wading River Reservoir 010900040301 Wading River No No Yes No Yes No Affected Environment A/B SW

Tier 1 Final EIS Volume 2 26 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type 303(d)-Class B MA Bristol Fulton Pond 010900040302 Threemile River No No Yes No Yes No Affected Environment SW 303(d)-Class B MA Norfolk Glue Factory Pond 010900040302 Threemile River No No Yes No Yes No Affected Environment SW MA Norfolk Rumford River 010900040302 Threemile River No 303(d) No Yes No Yes No Affected Environment MA Norfolk Greeleys Pond 010900040801 Mill River No No Yes No Yes No Affected Environment MA Norfolk Canoe River 010900040801 Mill River No No Yes No Yes No Affected Environment Outlet Neponset River-Frontal MA Norfolk Purgatory Brook 010900010803 No No Yes No Yes No Affected Environment Boston Harbor Outlet Neponset River-Frontal MA Norfolk Pecunit Brook 010900010803 No No Yes No No No Affected Environment Boston Harbor Outlet Neponset River-Frontal MA Norfolk Ponkapoag Brook 010900010803 No No Yes No No No Affected Environment Boston Harbor Outlet Neponset River-Frontal MA Norfolk Neponset River 010900010803 No 303(d) No Yes No Yes No Affected Environment Boston Harbor Outlet Neponset River-Frontal 303(d)-Class B MA Norfolk Fowl Meadows 010900010803 No No Yes No No No Affected Environment Boston Harbor SW Outlet Neponset River-Frontal 303(d)-Class B MA Suffolk Sprague Pond 010900010803 No No Yes No Yes No Affected Environment Boston Harbor SW Outlet Neponset River-Frontal MA Suffolk Neponset River 010900010803 No 303(d) No Yes No Yes No Affected Environment Boston Harbor Outlet Neponset River-Frontal MA Suffolk Neponset River 010900010803 No 303(d) No Yes No Yes No Affected Environment Boston Harbor Charles River-Frontal Boston MA Suffolk Stony Brook 010900010704 No No No No No No Affected Environment Harbor DC District of Columbia Anacostia River 020700100204 Lower Anacostia River No 303(d) No Yes No Yes No Representative Route MAJOR BRIDGE MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Representative Route AT GRADE MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Representative Route AT GRADE Northwest Branch of the MD Prince George's Bald Hill Branch 020600060302 No Tier II No No No Yes No Representative Route AT GRADE Western Branch Patuxent River

Northwest Branch of the MD Prince George's Folly Branch 020600060302 No 303(d) No Yes No Yes No Representative Route AT GRADE Western Branch Patuxent River Horsepen Branch-Patuxent MD Prince George's Newstop Branch 020600060401 No 303(d) No Yes No No No Representative Route AT GRADE River Anne Arundel / Prince Horsepen Branch-Patuxent MD Patuxent River 020600060401 No 303(d) No Yes No Yes No Representative Route AERIAL George's River Towsers Branch-Little Patuxent MD Anne Arundel Little Patuxent River 020600060203 No 303(d) No Yes No Yes No Representative Route EMBANKMENT River Towsers Branch-Little Patuxent MD Anne Arundel Midway Branch 020600060203 No 303(d) No Yes No Yes No Representative Route EMBANKMENT River MD Anne Arundel Severn Run 020600040201 Severn Run No Shellfish No Yes No Yes No Representative Route AT GRADE Anne Arundel / MD Patapsco River 020600031103 Herbert Run-Patapsco River No Tier II No Yes No Yes No Representative Route MAJOR BRIDGE Baltimore County MD Baltimore County Herbert Run 020600031103 Herbert Run-Patapsco River No 303(d) No Yes No Yes No Representative Route AT GRADE MD Baltimore County Herbert Run 020600031103 Herbert Run-Patapsco River No 303(d) No Yes No Yes No Representative Route AT GRADE MD Baltimore County Herbert Run 020600031103 Herbert Run-Patapsco River No 303(d) No Yes No Yes No Representative Route AT GRADE MD Baltimore City Maidens Choice Run 020600030902 Dead Run-Gywnns Falls No No No No Yes No Representative Route AT GRADE

Tier 1 Final EIS Volume 2 27 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type MD Baltimore City Gwynns Falls 020600030902 Dead Run-Gywnns Falls No No Yes No Yes No Representative Route MAJOR BRIDGE MD Baltimore City Jones Falls 020600031201 Jones Falls No No No No Yes No Representative Route AT GRADE MD Baltimore County Back River 020600030702 Redhouse Creek-Back River No 303(d) No No Yes Yes Yes Representative Route AERIAL Back River-Hawk Cove- MD Baltimore County Northeast Creek 020600030703 No No No No Yes No Representative Route AERIAL Chesapeake Bay MD Baltimore County Middle River 020600030701 Middle River No No Yes Yes Yes Yes Representative Route AT GRADE MD Baltimore County Cowpen Creek 020600030701 Middle River No No No No No No Representative Route AERIAL Saltpeter Creek-Gunpowder MD Baltimore County Dundee Creek 020600030602 No No No No Yes No Representative Route AT GRADE River MD Baltimore County Railroad Creek 020600030601 Whitemarsh Run-Bird River No No No Yes Yes Yes Representative Route AT GRADE Baltimore County / Saltpeter Creek-Gunpowder MD Gunpowder River 020600030602 Yes Shellfish No No Yes Yes Yes Representative Route MAJOR BRIDGE Harford River Saltpeter Creek-Gunpowder MD Harford Emmord Branch 020600030602 No No Yes Yes Yes Yes Representative Route EMBANKMENT River MD Harford Lauderick Creek 020600030106 Bush River No No Yes Yes No Yes Representative Route EMBANKMENT MD Harford Bush River 020600030106 Bush River Yes Shellfish No No Yes Yes No Representative Route MAJOR BRIDGE MD Harford Romney Creek 020600030203 Upper Romney Creek No 303(d) No Yes No Yes No Representative Route AT GRADE Tributary 4 to Swan MD Harford 020600030201 Swan Creek-Chesapeake Bay No 303(d) No No No Yes No Representative Route EMBANKMENT Creek Tributary 4 to Swan MD Harford 020600030201 Swan Creek-Chesapeake Bay No 303(d) No No No Yes No Representative Route EMBANKMENT Creek Tributary 4 to Swan MD Harford 020600030201 Swan Creek-Chesapeake Bay No 303(d) No No No Yes No Representative Route AERIAL Creek MD Harford Swan Creek 020600030201 Swan Creek-Chesapeake Bay No 303(d) No No No Yes No Representative Route AERIAL Tributary 1 to Swan MD Harford 020600030201 Swan Creek-Chesapeake Bay No 303(d) No No No Yes No Representative Route AT GRADE Creek MD Harford Gasheys Creek 020600030201 Swan Creek-Chesapeake Bay No 303(d) No No No Yes No Representative Route AT GRADE

MD Cecil Susquehanna River 020503061713 Rock Run-Susquehanna River No 303(d) No Yes No Yes No Representative Route MAJOR BRIDGE Reservoir MD Cecil Mill Creek 020600020103 Mill Creek-Furnace Bay No Protection-Tier No No No Yes No Representative Route AERIAL II MD Cecil Tributary to Furnace Bay 020600020103 Mill Creek-Furnace Bay No 303(d) No Yes No Yes Yes Representative Route EMBANKMENT

MD Cecil Stony Run 020600020102 North East Creek No 303(d)-Shellfish No Yes No Yes No Representative Route AERIAL MD Cecil North East Creek 020600020102 North East Creek No 303(d) No Yes No Yes No Representative Route AERIAL Reservoir MD Cecil Mill Creek 020600020202 Little Elk Creek No Protection-Tier No Yes No Yes No Representative Route AT GRADE II Reservoir MD Cecil Mill Creek 020600020202 Little Elk Creek No Protection-Tier No Yes No Yes No Representative Route AT GRADE II MD Cecil Little Elk Creek 020600020202 Little Elk Creek No 303(d)-Shellfish No Yes No Yes No Representative Route AERIAL MD Cecil Big Elk Creek 020600020203 Big Elk Creek No 303(d)-Tier II No Yes No Yes No Representative Route AERIAL MD Cecil Persimmon Run 020402050502 Upper Christina River No No Yes No No No Representative Route AT GRADE

Tier 1 Final EIS Volume 2 28 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type West Branch Christina DE New Castle 020402050502 Upper Christina River No 303(d)-CWF No No No Yes Yes Representative Route AERIAL River DE New Castle Christina River 020402050502 Upper Christina River No CWF No Yes No Yes Yes Representative Route AERIAL DE New Castle White Clay Creek 020402050308 Lower White Clay Creek No Yes Yes No Yes Yes Representative Route AERIAL DE New Castle Little Mill Creek 020402050504 Little Mill Creek No No Yes Yes Yes Yes Representative Route AERIAL DE New Castle Brandywine Creek 020402050403 Lower Brandywine Creek Yes 303(d) No Yes Yes Yes Yes Representative Route AERIAL DE New Castle Shellpot Creek 020402050602 Matson Run-Shellpot Creek No 303(d) No Yes No Yes Yes Representative Route AERIAL DE New Castle Stoney Creek 020402050601 Stoney Creek No No Yes Yes No Yes Representative Route AERIAL DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Perkins Run 020402050601 Stoney Creek No No No Yes No Yes Representative Route AT GRADE DE New Castle Naaman Creek 020402020608 Oldmans Creek-Delaware River No 303(d) No Yes No Yes Yes Representative Route AERIAL

PA Delaware Marcus Hook Creek 020402020607 Repaupo Creek-Delaware River No Category 5 No No No Yes Yes Representative Route EMBANKMENT PA Delaware Chester Creek 020402020605 Chester Creek No Category 5 No No No Yes Yes Representative Route AERIAL PA Delaware Ridley Creek 020402020602 Ridley Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL PA Delaware Crum Creek 020402020601 Crum Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL PA Delaware Little Crum Creek 020402020601 Crum Creek No Category 5 No Yes No Yes Yes Representative Route AT GRADE PA Delaware Stony Creek 020402020505 Darby Creek No Category 5 No Yes No Yes No Representative Route AT GRADE PA Delaware Muckinipattis Creek 020402020505 Darby Creek No Category 5 No No No Yes No Representative Route EMBANKMENT PA Delaware Hermesprota Creek 020402020505 Darby Creek No Category 5 No No No Yes No Representative Route AT GRADE PA Delaware Darby Creek 020402020505 Darby Creek No Category 5 No No No Yes No Representative Route AERIAL PA Delaware / Philadelphia Cobbs Creek 020402020504 Cobbs Creek No Category 5 No No No Yes No Representative Route EMBANKMENT City of Philadelphia-Schuylkill PA Philadelphia Schuylkill River 020402031008 No Category 5 No Yes No Yes Yes Representative Route MAJOR BRIDGE River PA Philadelphia Frankford Creek 020402020402 Tacony Creek-Frankford Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL PA Philadelphia Pennypack Creek 020402020304 Lower Pennypack Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL PA Philadelphia / Bucks Poquessing Creek 020402020301 Poquessing Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL PA Bucks Neshaminy Creek 020402010303 Core Creek-Neshaminy Creek No Category 5 No Yes No Yes Yes Representative Route MAJOR BRIDGE 303(d)- PA Bucks Mill Creek 020402010405 Mill Creek-Silver Lake No No Yes No Yes Yes Representative Route AERIAL Category 5 303(d)- PA Bucks Martins Creek 020402010403 Martins Creek No No Yes No Yes Yes Representative Route AT GRADE Catgeory 5 Van Sciver Lake-Delaware PA / NJ Bucks / Mercer Delaware River 020402010404 Yes No Yes No Yes Yes Representative Route MAJOR BRIDGE River NJ Mercer Assunpink Creek 020401050803 Lower Assunpink Creek No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Mercer Pond Run 020401050803 Lower Assunpink Creek No 303(d) No No No Yes No Representative Route EMBANKMENT NJ Mercer Miry Run 020401050802 Miry Run No 303(d) No Yes No Yes No Representative Route EMBANKMENT Assunpink Creek NJ Mercer 020401050801 Upper Assunpink Creek No Category 1 No Yes No Yes No Representative Route AT GRADE Tributary Assunpink Creek NJ Mercer 020401050801 Upper Assunpink Creek No Category 1 No Yes No Yes No Representative Route AT GRADE Tributary

Tier 1 Final EIS Volume 2 29 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Assunpink Creek NJ Mercer 020401050801 Upper Assunpink Creek No Category 1 No Yes No Yes No Representative Route AT GRADE Tributary NJ Mercer Assunpink Creek 020401050801 Upper Assunpink Creek No 303(d) No Yes No Yes No Representative Route AT GRADE Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No No No Representative Route AT GRADE Tributary Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No No No Representative Route AT GRADE Tributary Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No No No Representative Route AT GRADE Tributary NJ Mercer Duck Pond Run 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Mercer Duck Pond Run Tributary 020301050307 Upper Millstone River No No Yes No No No Representative Route AT GRADE Little Bear Brook NJ Mercer 020301050307 Upper Millstone River No No Yes No No No Representative Route AT GRADE Tributary NJ Mercer Bear Brook 020301050304 Bear Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Mercer / Middlesex Millstone River 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Representative Route AERIAL NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Devils Brook 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Lawrence Brook 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE Tributary NJ Middlesex Lawrence Brook 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Lawrence Brook 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Terhune Run 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE NJ Middlesex Deans Pond 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Deans Pond 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Lawrence Brook 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE Tributary NJ Middlesex Deans Pond 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE NJ Middlesex Cow Yard Brook 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE NJ Middlesex Oakeys Brook 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE NJ Middlesex Oakeys Brook 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No No No Representative Route AT GRADE Tributary NJ Middlesex Mile Run 020301050506 Mile Run-Raritan River No No No No Yes No Representative Route AT GRADE NJ Middlesex Mile Run 020301050506 Mile Run-Raritan River No 303(d) No Yes No Yes No Representative Route AT GRADE Delaware and Raritan NJ Middlesex 020301050506 Mile Run-Raritan River No No No Yes Yes Yes Representative Route MAJOR BRIDGE Canal NJ Middlesex Raritan River 020301050506 Mile Run-Raritan River No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE NJ Middlesex Mill Brook 020301050506 Mile Run-Raritan River No No Yes No Yes No Representative Route EMBANKMENT NJ Middlesex Ambrose Brook 020301050503 Ambrose Brook No No Yes No Yes No Representative Route EMBANKMENT NJ Middlesex Ambrose Brook Tributary 020301050503 Ambrose Brook No No Yes No Yes No Representative Route EMBANKMENT

Tier 1 Final EIS Volume 2 30 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type

NJ Middlesex Ambrose Brook Tributary 020301050503 Ambrose Brook No No Yes No No No Representative Route EMBANKMENT NJ Middlesex Mill Brook Tributary 020301050507 Mill Brook-Raritan River No No No No No No Representative Route AERIAL South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No No No Representative Route EMBANKMENT River Tributary NJ Middlesex Coppermine Brook 020301040103 South Branch No No Yes No Yes No Representative Route EMBANKMENT South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No Yes No Representative Route EMBANKMENT River Tributary South Branch Rahway NJ Middlesex 020301040103 South Branch No No No No Yes No Representative Route EMBANKMENT River Tributary NJ Union Orchard Creek 020301040103 South Branch No No Yes No Yes No Representative Route EMBANKMENT NJ Union Rahway River 020301040104 Lower Rahway River No 303(d) No Yes No Yes Yes Representative Route AERIAL NJ Union Morses Creek 020301040204 Morses Creek-Arthur Kill No No Yes No Yes No Representative Route EMBANKMENT NJ Union Peach Orchard Brook 020301040204 Morses Creek-Arthur Kill No No Yes No Yes No Representative Route AT GRADE NJ Union Elizabeth River 020301040202 Elizabeth River No No Yes No Yes Yes Representative Route AERIAL NJ Essex / Hudson Passaic River 020301030805 Second River-Passaic River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE NJ Hudson Passaic River Tributary 020301030805 Second River-Passaic River No No No Yes Yes Yes Representative Route AT GRADE NJ Hudson Hackensack River 020301030906 Lower Hackensack River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Hackensack River NJ Hudson 020301030906 Lower Hackensack River No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Tributary NJ Hudson Penhorn Creek Tributary 020301030906 Lower Hackensack River No No No Yes Yes No Representative Route AERIAL

NJ Hudson Penhorn Creek Tributary 020301030906 Lower Hackensack River No No No Yes Yes No Representative Route EMBANKMENT NJ Hudson Penhorn Creek 020301030906 Lower Hackensack River No No No Yes Yes Yes Representative Route EMBANKMENT NJ Hudson Penhorn Creek Tributary 020301030906 Lower Hackensack River No No No Yes Yes No Representative Route EMBANKMENT

NJ Hudson Penhorn Creek Tributary 020301030906 Lower Hackensack River No No No Yes Yes No Representative Route EMBANKMENT NJ / NY Hudson / Manhattan Hudson River 020301010405 East River-Hudson River Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL NJ / NY Hudson / Manhattan Hudson River 020301010405 East River-Hudson River Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL Manhattan / Queens / NY East River 020301010405 East River-Hudson River Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL Kings Manhattan / Queens / NY East River 020301010405 East River-Hudson River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Kings NY Manhattan / Bronx East River Tributary 020301010405 East River-Hudson River No No No Yes Yes Yes Representative Route AERIAL NY Bronx Bronx River 020301020103 Lower Bronx River No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Hutchinson River-Eastchester NY Bronx Eastchester Bay 020301020201 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Bay East Creek-Mamaroneck NY Westchester Beechmont Lake Culvert 020301020203 No No No No No No Representative Route AT GRADE Harbor Sheldrake River-Mamaroneck NY Westchester Mamaroneck River 020301020202 No 303(d) No Yes No Yes Yes Representative Route AERIAL River Sheldrake River-Mamaroneck NY Westchester Beaver Swamp Brook 020301020202 No No Yes No Yes No Representative Route AT GRADE River NY Westchester Blind Brook 011000060405 Blind Brook-Horseneck Brook No 303(d) No No No Yes No Representative Route AT GRADE

NY Westchester Blind Brook 011000060405 Blind Brook-Horseneck Brook No 303(d) No No No Yes No Representative Route AT GRADE

Tier 1 Final EIS Volume 2 31 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type

NY / CT Westchester / Fairfield Byram River 011000060403 Byram River No No No Yes Yes Yes Representative Route MAJOR BRIDGE

303(d)- CT Fairfield Horseneck Brook 011000060405 Blind Brook-Horseneck Brook No No No No Yes Yes Representative Route AERIAL Category A SW

303(d)- CT Fairfield Greenwich Creek 011000060405 Blind Brook-Horseneck Brook No No Yes No Yes Yes Representative Route AERIAL Category A SW CT Fairfield Cos Cob Harbor 011000060402 Mianus River No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Tributary to Greenwich CT Fairfield 011000060405 Blind Brook-Horseneck Brook No 303(d) No Yes Yes Yes Yes Representative Route AT GRADE Cove CT Fairfield Rippowam River 011000060401 Rippowam River No 303(d) No Yes Yes Yes Yes Representative Route AERIAL 303(d)- CT Fairfield Noroton River 011000060404 Fivemile River No No No No Yes Yes Representative Route AT GRADE Category A SW

CT Fairfield Stony Brook 011000060404 Fivemile River No Category A SW No No No Yes Yes Representative Route AERIAL

CT Fairfield Stony Brook 011000060404 Fivemile River No Category A SW No No No Yes Yes Representative Route AT GRADE

CT Fairfield Goodwives River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AERIAL

CT Fairfield Goodwives River 011000060404 Fivemile River No Category A SW No No No Yes Yes Representative Route AT GRADE

CT Fairfield Streets Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AT GRADE

CT Fairfield Fivemile River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AT GRADE

CT Fairfield Chalmers Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AT GRADE

CT Fairfield Fivemile River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AERIAL Norwalk River-Frontal Norwalk CT Fairfield Norwalk River 011000060202 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Harbor Norwalk River-Frontal Norwalk CT Fairfield Norwalk River 011000060202 No 303(d) No No Yes Yes Yes Representative Route TUNNEL Harbor Outlet Saugatuck River-Frontal CT Fairfield Indian River 011000060103 No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Long Island Sound Outlet Saugatuck River-Frontal CT Fairfield Indian River 011000060103 No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Long Island Sound Outlet Saugatuck River-Frontal CT Fairfield Saugatuck River 011000060103 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Long Island Sound Outlet Saugatuck River-Frontal CT Fairfield Saugatuck River 011000060103 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Long Island Sound Rooster River-Frontal Long CT Fairfield Sherwood Millpond 011000060303 No 303(d) No No Yes Yes Yes Representative Route AT GRADE Island Sound Rooster River-Frontal Long CT Fairfield Muddy Brook 011000060303 No 303(d) No Yes Yes Yes Yes Representative Route AT GRADE Island Sound Rooster River-Frontal Long CT Fairfield Sasco Brook 011000060303 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT Island Sound

Tier 1 Final EIS Volume 2 32 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Mill River-Frontal Long Island CT Fairfield Mill River 011000060302 No 303(d) No Yes No Yes Yes Representative Route AERIAL Sound Rooster River-Frontal Long CT Fairfield Rooster River 011000060303 No 303(d) No Yes Yes Yes Yes Representative Route AT GRADE Island Sound Pequonnock River-Frontal Long CT Fairfield Pequonnock River 011000060301 Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Island Sound Rooster River-Frontal Long CT Fairfield Bruce Brook 011000060303 No 303(d) No Yes No Yes Yes Representative Route AT GRADE Island Sound Rooster River-Frontal Long CT Fairfield Bruce Pond 011000060303 No 303(d) No Yes No Yes Yes Representative Route AT GRADE Island Sound Housatonic River-Frontal Long CT Fairfield Housatonic River 011000051302 No Category A SW No No Yes Yes Yes Representative Route MAJOR BRIDGE Island Sound Housatonic River-Frontal Long CT New Haven Milford Reservoir 011000051302 No Category A SW No Yes No Yes Yes Representative Route AT GRADE Island Sound Milford Harbor-Frontal Long 303(d)- CT New Haven Wepawaug River 011000040303 No No No Yes Yes Yes Representative Route AERIAL Island Sound Category A SW Cove River-Frontal Long Island CT New Haven Oyster River 011000040304 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Sound Cove River-Frontal Long Island CT New Haven Cove River 011000040304 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Sound CT New Haven West River 011000040302 West River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New Haven Mill River 011000040301 Mill River Yes 303(d) No Yes Yes Yes Yes Representative Route MAJOR BRIDGE CT New Haven Quinnipiac River 011000040105 Outlet Quinnipiac River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New Haven Little River 011000040105 Outlet Quinnipiac River No No No Yes Yes Yes Representative Route AERIAL 303(d)- CT New Haven Hemingway Creek 011000040105 Outlet Quinnipiac River No No Yes Yes Yes Yes Representative Route EMBANKMENT Category A SW Indian River-Frontal Long CT New Haven Pollywog Pond 011000040208 No Category A SW No Yes No Yes Yes Representative Route AT GRADE Island Sound Indian River-Frontal Long CT New Haven Pollywog Pond 011000040208 No Category A SW No Yes No Yes Yes Representative Route AT GRADE Island Sound CT New Haven Tributary to Farm River 011000040206 Farm River No 303(d) No Yes No Yes Yes Representative Route AT GRADE 303(d)- CT New Haven Farm River 011000040206 Farm River No No Yes No Yes Yes Representative Route AT GRADE Category A SW

CT New Haven Beaver Swamp Brook 011000040206 Farm River No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT New Haven Branford Harbor 011000040205 Branford River No 303(d) No No Yes Yes Yes Representative Route AERIAL Unnamed Stream 1 to Indian River-Frontal Long 303(d)- CT New Haven 011000040208 No No No Yes Yes Yes Representative Route AERIAL Long Island Sound Island Sound Category A SW

Unnamed Stream 2 to Indian River-Frontal Long 303(d)- CT New Haven 011000040208 No No No Yes Yes Yes Representative Route AERIAL Long Island Sound Island Sound Category A SW Indian River-Frontal Long CT New Haven Emery Pond 011000040208 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Island Sound Indian River-Frontal Long CT New Haven Hoadley Creek 011000040208 No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Island Sound

Tier 1 Final EIS Volume 2 33 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Unnamed Stream 3 to Indian River-Frontal Long CT New Haven 011000040208 No Category A SW No No Yes Yes Yes Representative Route EMBANKMENT Long Island Sound Island Sound Indian River-Frontal Long CT New Haven The Cove 011000040208 No Category A SW No No Yes Yes Yes Representative Route EMBANKMENT Island Sound West River-Frontal Guilford CT New Haven West River 011000040204 No 303(d) No No Yes Yes Yes Representative Route AERIAL Harbor East River-Frontal Guilford CT New Haven Sluice Creek 011000040203 No Category A SW No Yes Yes Yes Yes Representative Route AT GRADE Harbor East River-Frontal Guilford CT New Haven East River 011000040203 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Harbor CT New Haven East River 020302030000 Long Island Sound Deep No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE East River-Frontal Guilford CT New Haven Bailey Creek 011000040203 No Category A SW No No Yes Yes Yes Representative Route EMBANKMENT Harbor East River-Frontal Guilford 303(d)- CT New Haven Neck River 011000040203 No No Yes No Yes Yes Representative Route AT GRADE Harbor Category A SW Indian River-Frontal Long CT New Haven Hummers Pond 011000040208 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Island Sound Indian River-Frontal Long CT New Haven Fence Creek 011000040208 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Island Sound Hammonasset River-Frontal CT New Haven / Middlesex Hammonasset River 011000040202 No 303(d) No Yes Yes Yes Yes Representative Route EMBANKMENT Clinton Harbor Indian River-Frontal Long 303(d)- CT Middlesex Indian River 011000040208 No No No Yes Yes Yes Representative Route AERIAL Island Sound Category A SW Indian River-Frontal Long CT Middlesex Hammock River 011000040208 No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Island Sound CT Middlesex Menunketesuck River 011000040201 Menunketesuck River No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT Patchogue River-Frontal CT Middlesex Patchogue River 011000040207 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Westbrook Harbor Patchogue River-Frontal CT Middlesex Cold Spring Brook 011000040207 No Category A SW No Yes No Yes Yes Representative Route AT GRADE Westbrook Harbor Patchogue River-Frontal CT Middlesex Oyster River 011000040207 No 303(d) No No Yes Yes Yes Representative Route AT GRADE Westbrook Harbor Joshua Creek-Connecticut CT Middlesex Ragged Rock Creek 010802050905 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT River Middlesex / New Joshua Creek-Connecticut CT Connecticut River 010802050905 Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE London River Middlesex / New Joshua Creek-Connecticut CT Connecticut River 010802050905 Yes 303(d) No No Yes Yes Yes Representative Route AERIAL London River Joshua Creek-Connecticut CT New London Lieutenant River 010802050905 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT River Joshua Creek-Connecticut CT New London Lieutenant River 010802050905 No 303(d) No No Yes Yes Yes Representative Route AERIAL River Joshua Creek-Connecticut CT New London Duck River 010802050905 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT River Tributary to Connecticut Joshua Creek-Connecticut CT New London 010802050905 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE River River

Tier 1 Final EIS Volume 2 34 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Pattagansett River-Frontal CT New London Mile Creek 011000030306 No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Long Island Sound Joshua Creek-Connecticut CT New London Sawmill Brook 010802050905 No Category A SW No Yes No No Yes Representative Route TUNNEL River Pattagansett River-Frontal CT New London Swan Brook 011000030306 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Long Island Sound Pattagansett River-Frontal CT New London Threemile River 011000030306 No Category A SW No Yes No No Yes Representative Route TRENCH Long Island Sound Pattagansett River-Frontal CT New London Armstrong Brook 011000030306 No Category A SW No Yes No No Yes Representative Route EMBANKMENT Long Island Sound Pattagansett River-Frontal CT New London Threemile River 011000030306 No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Long Island Sound Pattagansett River-Frontal CT New London Fourmile River 011000030306 No Category A SW No Yes No Yes Yes Representative Route TUNNEL Long Island Sound Pattagansett River-Frontal CT New London Fourmile River 011000030306 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Long Island Sound Pattagansett River-Frontal 303(d)- CT New London Bride Brook 011000030306 No No Yes No Yes Yes Representative Route TRENCH Long Island Sound Category A SW

Pattagansett River-Frontal 303(d)- CT New London Bride Brook 011000030306 No No No Yes Yes Yes Representative Route EMBANKMENT Long Island Sound Category A SW Pattagansett River-Frontal CT New London Beaver Dam Brook 011000030306 No No No No No Yes Representative Route TUNNEL Long Island Sound Pattagansett River-Frontal CT New London Pattagansett River 011000030306 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Long Island Sound Pattagansett River-Frontal CT New London Pattagansett River 011000030306 No Category A SW No Yes No Yes Yes Representative Route TRENCH Long Island Sound 303(d)- CT New London Latimer Brook 011000030304 Niantic River No No Yes No Yes Yes Representative Route TUNNEL Category A SW

CT New London Niantic River 011000030304 Niantic River No Category A SW No Yes No No Yes Representative Route EMBANKMENT CT New London Niantic River 011000030304 Niantic River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New London Willys Meadow Brook 011000030304 Niantic River No Category A SW No Yes No Yes Yes Representative Route TUNNEL

CT New London Oil Mill Brook 011000030304 Niantic River No Category A SW No Yes No Yes Yes Representative Route TUNNEL

CT New London Stony Brook 011000030304 Niantic River No Category A SW No Yes No No Yes Representative Route TUNNEL Fenger Brook-Frontal Lond CT New London Jordan Cove 011000030305 No 303(d) No No Yes Yes Yes Representative Route AERIAL Island Sound Fenger Brook-Frontal Lond CT New London Jordan Brook 011000030305 No No Yes No Yes Yes Representative Route EMBANKMENT Island Sound Fenger Brook-Frontal Lond CT New London Nevins Brook 011000030305 No Category A SW No Yes No Yes Yes Representative Route TRENCH Island Sound Fenger Brook-Frontal Lond 303(d)- CT New London Fenger Brook 011000030305 No No Yes No Yes Yes Representative Route AT GRADE Island Sound Category A SW

Tier 1 Final EIS Volume 2 35 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type

Thames River-Frontal New 303(d)- CT New London Perry Pond 011000030203 No No Yes No No Yes Representative Route TUNNEL London Harbor Category A SW

Thames River-Frontal New 303(d)- CT New London Briggs Brook 011000030203 No No No Yes No Yes Representative Route TUNNEL London Harbor Category A-SW Thames River-Frontal New CT New London Thames River 011000030203 Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE London Harbor Thames River-Frontal New 303(d)- CT New London Briggs Brook 011000030203 No No No Yes No Yes Representative Route AT GRADE London Harbor Category A-SW Thames River-Frontal New CT New London Thames River 011000030203 Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE London Harbor Poquonock River-Frontal CT New London Poquonock River 011000030302 No No Yes No No Yes Representative Route AERIAL Fishers Island Sound Stony Brook-Frontal Fishers CT New London Fort Hill Brook 011000030303 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Island Sound Stony Brook-Frontal Fishers CT New London Eccleston Brook 011000030303 No Category A SW No No No No Yes Representative Route EMBANKMENT Island Sound Poquonock River-Frontal CT New London Poquonock River 011000030302 No 303(d) No No Yes Yes Yes Representative Route AERIAL Fishers Island Sound Mystic River-Frontal Fishers CT New London Fishtown Brook 011000030301 No 303(d) No Yes No No Yes Representative Route EMBANKMENT Island Sound Stony Brook-Frontal Fishers CT New London Fort Hill Brook 011000030303 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Island Sound Mystic River-Frontal Fishers CT New London Bindloss Brook 011000030301 No Category A SW No Yes No No Yes Representative Route EMBANKMENT Island Sound Stony Brook-Frontal Fishers CT New London Palmer Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT Island Sound Mystic River-Frontal Fishers CT New London Mystic River 011000030301 No Category A SW No No Yes Yes Yes Representative Route MAJOR BRIDGE Island Sound Stony Brook-Frontal Fishers CT New London Palmer Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route AERIAL Island Sound Stony Brook-Frontal Fishers CT New London Beebe Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Island Sound Stony Brook-Frontal Fishers CT New London Copps Brook 011000030303 No 303(d) No Yes No Yes Yes Representative Route MAJOR BRIDGE Island Sound Stony Brook-Frontal Fishers CT New London Beebe Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT Island Sound Stony Brook-Frontal Fishers CT New London Beebe Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT Island Sound Mystic River-Frontal Fishers CT New London Mystic River 011000030301 Yes Category A SW No No Yes Yes Yes Representative Route MAJOR BRIDGE Island Sound Stony Brook-Frontal Fishers CT New London Stony Brook 011000030303 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Island Sound Stony Brook-Frontal Fishers CT New London Pequotsepos Brook 011000030303 No Category A SW No No Yes Yes Yes Representative Route AT GRADE Island Sound

Tier 1 Final EIS Volume 2 36 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type

Unnamed Stream 4 to Stony Brook-Frontal Fishers 303(d)- CT New London 011000030303 No No No Yes Yes Yes Representative Route MAJOR BRIDGE Long Island Sound Island Sound Category A SW Stony Brook-Frontal Fishers CT New London Quiambog Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Island Sound Stony Brook-Frontal Fishers CT New London Anguilla Brook 011000030303 No Category A SW No Yes No Yes Yes Representative Route TUNNEL Island Sound Stony Brook-Frontal Fishers CT New London Stonington Harbor 011000030303 Yes 303(d) No No Yes Yes Yes Representative Route AT GRADE Island Sound New London / CT / RI Pawcatuck River 010900050303 Lower Pawcatuck River Yes 303(d) No Yes No Yes Yes Representative Route TRENCH Washington Stony Brook-Frontal Fishers 303(d)- CT New London Wequetequock Cove 011000030303 No No No Yes Yes Yes Representative Route MAJOR BRIDGE Island Sound Category A SW Tomaquag Brook-Pawcatuck 303(d)-SRPW, RI Washington Pawcatuck River 010900050205 No No Yes No Yes No Representative Route AERIAL River SAMP Tomaquag Brook-Pawcatuck 303(d)-SRPW, RI Washington Pawcatuck River 010900050205 No No Yes No Yes No Representative Route AERIAL River SAMP Tomaquag Brook-Pawcatuck 303(d)-SRPW, RI Washington Pawcatuck River 010900050205 No No Yes No Yes No Representative Route AERIAL River SAMP New London / CT / RI Pawcatuck River 010900050303 Lower Pawcatuck River Yes 303(d) No Yes Yes Yes Yes Representative Route AERIAL Washington Tomaquag Brook-Pawcatuck RI Washington Cedar Swamp Brook 010900050205 No No Yes No Yes No Representative Route EMBANKMENT River Tomaquag Brook-Pawcatuck RI Washington McGowan Brook 010900050205 No SRPW No Yes No Yes No Representative Route EMBANKMENT River Tomaquag Brook-Pawcatuck RI Washington Indian Cedar Swamp 010900050205 No No Yes No Yes No Representative Route EMBANKMENT River Tomaquag Brook-Pawcatuck 303(d)-SRPW, RI Washington Pawcatuck River 010900050205 No No Yes No Yes No Representative Route AERIAL River SAMP Tomaquag Brook-Pawcatuck 303(d)-SRPW, RI Washington Pawcatuck River 010900050205 No No Yes No Yes No Representative Route AERIAL River SAMP Tomaquag Brook-Pawcatuck RI Washington Meadow Brook 010900050205 No 303(d)-SRPW No Yes No Yes No Representative Route AT GRADE River Tomaquag Brook-Pawcatuck 303(d)-SRPW, RI Washington Pawcatuck River 010900050205 No No Yes No Yes No Representative Route AERIAL River SAMP Usquepaug River-Pawcatuck 303(d)-SRPW, RI Washington Pawcatuck River 010900050204 No No Yes No Yes No Representative Route AERIAL River SAMP Usquepaug River-Pawcatuck 303(d)-SRPW, RI Washington Pawcatuck River 010900050204 No No Yes No Yes No Representative Route AERIAL River SAMP Usquepaug River-Pawcatuck 303(d)-SRPW, RI Washington Pawcatuck River 010900050204 No No Yes No Yes No Representative Route AERIAL River SAMP Usquepaug River-Pawcatuck RI Washington Usquepaug River 010900050204 No No Yes No Yes No Representative Route AERIAL River RI Washington Usquepaug River 010900050202 Usquepaug River No No Yes No Yes No Representative Route AERIAL Usquepaug River-Pawcatuck RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Representative Route EMBANKMENT River Usquepaug River-Pawcatuck RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Representative Route EMBANKMENT River

Tier 1 Final EIS Volume 2 37 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No No Yes No Yes No Representative Route AT GRADE River Chipuxet River-Pawcatuck RI Washington Yawgoo Mill Pond 010900050201 No 303(d) No Yes No No No Representative Route EMBANKMENT River RI Washington Annaquatucket River 010900040908 Lower West Passage No 303(d) No Yes No Yes No Representative Route EMBANKMENT RI Washington / Kent Hunt River 010900040904 Hunt River No SRPW No Yes No Yes No Representative Route AERIAL RI Kent Maskerchugg River 010900040903 Greenwich Bay No 303(d) No No Yes Yes Yes Representative Route AERIAL RI Kent Apponaug Cove 010900040903 Greenwich Bay No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE RI Kent / Providence Pawtuxet River 010900040609 Pawtuxet River No 303(d) No Yes No Yes No Representative Route AERIAL RI Providence Woonasquatucket River 010900040502 Woonasquatucket River No 303(d) No Yes No Yes Yes Representative Route MAJOR BRIDGE RI Providence West River 010900040501 Moshassuck River No 303(d) No No No Yes No Representative Route AT GRADE RI Providence Moshassuck River 010900040501 Moshassuck River No 303(d) No Yes No Yes No Representative Route AT GRADE RI Providence Seekonk River 010900030208 Peters River- No 303(d) No Yes No Yes No Representative Route MAJOR BRIDGE MA Bristol Sevenmile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Bristol Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Bristol East Junction Stream 010900040401 Ten Mile River No No Yes No Yes No Representative Route AT GRADE MA Bristol Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Bristol Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Bristol Wading River 010900040301 Wading River No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Bristol Hodges Brook 010900040301 Wading River No No Yes No Yes No Representative Route EMBANKMENT MA Bristol Rumford River 010900040302 Threemile River No 303(d) No Yes No Yes No Representative Route AT GRADE MA Norfolk Beaver Brook 010900010802 East Branch Neponset River No Class B No Yes No Yes No Representative Route AT GRADE MA Norfolk Beaver Brook 010900010802 East Branch Neponset River No Class B No Yes No Yes No Representative Route AT GRADE MA Norfolk Beaver Brook 010900010802 East Branch Neponset River No Class B No Yes No Yes No Representative Route AT GRADE MA Norfolk Beaver Brook 010900010802 East Branch Neponset River No Class B No Yes No Yes No Representative Route AT GRADE MA Norfolk Beaver Brook 010900010802 East Branch Neponset River No Class B No Yes No Yes No Representative Route AT GRADE 303(d)-Class B MA Norfolk Sawmill Pond 010900010802 East Branch Neponset River No No Yes No Yes No Representative Route AT GRADE SW East Branch Neponset MA Norfolk 010900010802 East Branch Neponset River No 303(d) No Yes No No No Representative Route MAJOR BRIDGE River Outlet Neponset River-Frontal MA Norfolk Neponset River 010900010803 No 303(d) No Yes No Yes No Representative Route AT GRADE Boston Harbor Outlet Neponset River-Frontal MA Norfolk Neponset River 010900010803 No 303(d) No Yes No Yes No Representative Route AT GRADE Boston Harbor Outlet Neponset River-Frontal MA Suffolk Mother Brook 010900010803 No 303(d) No Yes No Yes No Representative Route AT GRADE Boston Harbor Charles River-Frontal Boston 303(d)-Class B MA Boston Fort Point Channel 010900010704 Yes No No Yes Yes Yes Representative Route AT GRADE Harbor SW MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Station MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Station MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Station MD Baltimore County East Branch Herbert Run 020600031103 Herbert Run-Patapsco River No No Yes No Yes No Station PA Delaware Chester Creek 020402020605 Chester Creek No Category 5 No No No Yes Yes Station PA Delaware Little Crum Creek 020402020601 Crum Creek No Category 5 No Yes No Yes Yes Station PA Delaware Ridley Park Lake 020402020601 Crum Creek No HQ No Yes No No No Station PA Delaware Hermesprota Creek 020402020505 Darby Creek No Category 5 No No No Yes No Station

Tier 1 Final EIS Volume 2 38 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 1 Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type PA Philadelphia / Bucks Poquessing Creek 020402020301 Poquessing Creek No Category 5 No Yes No Yes Yes Station NJ Mercer Assunpink Creek 020401050803 Lower Assunpink Creek No 303(d) No Yes No Yes No Station Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No No No Station Tributary NJ Middlesex Mile Run 020301050506 Mile Run-Raritan River No No No No Yes No Station NJ Union Morses Creek 020301040204 Morses Creek-Arthur Kill No No Yes No Yes No Station Sheldrake River-Mamaroneck 303(d)- NY Westchester Sheldrake River 020301020202 No No Yes No Yes Yes Station River Category A Sheldrake River-Mamaroneck NY Westchester Mamaroneck River 020301020202 No 303(d) No Yes No Yes Yes Station River NY Westchester Blind Brook 011000060405 Blind Brook-Horseneck Brook No 303(d) No No No Yes No Station

303(d)- CT Fairfield Horseneck Brook 011000060405 Blind Brook-Horseneck Brook No No No No Yes Yes Station Category A SW

CT Fairfield Chasmars Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Station

CT Fairfield Fivemile River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Station

CT Fairfield Chalmers Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Station Pequonnock River-Frontal Long CT Fairfield Pequonnock River 011000060301 Yes 303(d) No No Yes Yes Yes Station Island Sound Cove River-Frontal Long Island CT New Haven Cove River 011000040304 No Category A SW No Yes No Yes Yes Station Sound Cove River-Frontal Long Island CT New Haven Upper Lake Phipps 011000040304 No Category A SW No Yes No Yes Yes Station Sound Cove River-Frontal Long Island CT New Haven Cove River 011000040304 No Category A SW No Yes No Yes Yes Station Sound Cove River-Frontal Long Island CT New Haven Upper Lake Phipps 011000040304 No Category A SW No Yes No Yes Yes Station Sound East River-Frontal Guilford CT New Haven Sluice Creek 011000040203 No Category A SW No Yes Yes Yes Yes Station Harbor Patchogue River-Frontal CT Middlesex Patchogue River 011000040207 No 303(d) No No Yes Yes Yes Station Westbrook Harbor Stony Brook-Frontal Fishers CT New London Fort Hill Brook 011000030303 No Category A SW No Yes No Yes Yes Station Island Sound Stony Brook-Frontal Fishers CT New London Pequotsepos Brook 011000030303 No Category A SW No No Yes Yes Yes Station Island Sound New London / CT / RI Pawcatuck River 010900050303 Lower Pawcatuck River Yes 303(d) No Yes Yes Yes Yes Station Washington New London / CT / RI Pawcatuck River 010900050303 Lower Pawcatuck River Yes 303(d) No Yes Yes Yes Yes Station Washington RI Providence Moshassuck River 010900040501 Moshassuck River No 303(d) No No Yes Yes Yes Station Outlet Neponset River-Frontal MA Norfolk Neponset River 010900010803 No 303(d) No Yes No Yes No Station Boston Harbor Charles River-Frontal Boston 303(d)-Class B MA Boston Fort Point Channel 010900010704 Yes No No Yes Yes Yes Station Harbor SW

Tier 1 Final EIS Volume 2 39 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands DC District of Columbia Hickey Run 020700100204 Lower Anacostia River No 303(d) No No No Yes No Affected Environment DC District of Columbia Beaverdam Creek 020700100204 Lower Anacostia River No 303(d) No No No Yes No Affected Environment MD Prince George's Anacostia River 020700100204 Lower Anacostia River No 303(d)-Shellfish No Yes No Yes No Affected Environment MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Affected Environment MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Affected Environment MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Affected Environment MD Prince George's Cabin Branch 020700100204 Lower Anacostia River No No No No Yes No Affected Environment MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Affected Environment MD Prince George's Cattail Branch 020700100204 Lower Anacostia River No No No No Yes No Affected Environment Northwest Branch of the Western Branch Patuxent No 303(d) No Yes No Yes No Affected Environment MD Prince George's Folly Branch 020600060302 River MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Affected Environment MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Affected Environment MD Anne Arundel / Howard Deep Run 020600031102 Deep Run-Patapsco River No 303(d) No Yes No Yes No Affected Environment Anne Arundel / Howard / No Tier II No Yes No Yes No Affected Environment MD Baltimore County Patapsco River 020600031102 Deep Run-Patapsco River West Branch Herbert No 303(d) No No No Yes No Affected Environment MD Baltimore County Run 020600031103 Herbert Run-Patapsco River West Branch Herbert No 303(d) No No No Yes No Affected Environment MD Baltimore County Run 020600031103 Herbert Run-Patapsco River Back River-Hawk Cove- No No No Yes Yes Yes Affected Environment MD Baltimore County Northeast Creek 020600030703 Chesapeake Bay Back River-Hawk Cove- No No No No Yes No Affected Environment MD Baltimore County Stemmers Run 020600030703 Chesapeake Bay Back River-Hawk Cove- No No No No Yes No Affected Environment MD Baltimore County Brien Run 020600030703 Chesapeake Bay MD Baltimore County Frog Mortar Creek 020600030701 Middle River No No No No No No Affected Environment No No No Yes Yes Yes Affected Environment MD Baltimore County / Harford Bird River 020600030601 Whitemarsh Run-Bird River Saltpeter Creek-Gunpowder No Tier II No No Yes Yes Yes Affected Environment MD Baltimore County / Harford Gunpowder Falls 020600030602 River Saltpeter Creek-Gunpowder No Tier II No No Yes Yes Yes Affected Environment MD Baltimore County / Harford Gunpowder Falls 020600030602 River MD Harford Deep Spring Branch 020600030106 Bush River No No No Yes Yes Yes Affected Environment MD Harford Deep Spring Branch 020600030106 Bush River No No No Yes Yes Yes Affected Environment MD Harford Deep Spring Branch 020600030106 Bush River No No Yes No Yes No Affected Environment MD Harford Deep Spring Branch 020600030106 Bush River No No Yes No Yes No Affected Environment MD Harford Deep Spring Branch 020600030106 Bush River No No Yes No Yes No Affected Environment MD Cecil North East Creek 020600020102 North East Creek No 303(d) No Yes No Yes No Affected Environment No Tier II No No No Yes No Affected Environment MD Cecil Little North East Creek 020600020102 North East Creek No Tier II No Yes No Yes No Affected Environment MD Cecil Little North East Creek 020600020101 Little North East Creek No Tier II No Yes No Yes No Affected Environment MD Cecil Little North East Creek 020600020101 Little North East Creek West Branch Christina No 303(d)-CWF No No No Yes Yes Affected Environment DE New Castle River 020402050502 Upper Christina River DE New Castle Persimmon Run 020402050502 Upper Christina River No 303(d) No No No Yes Yes Affected Environment DE New Castle Persimmon Run 020402050502 Upper Christina River No 303(d) No No No Yes Yes Affected Environment DE New Castle White Clay Creek 020402050308 Lower White Clay Creek No Yes Yes No Yes Yes Affected Environment

Tier 1 Final EIS Volume 2 40 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands DE New Castle White Clay Creek 020402050308 Lower White Clay Creek No Yes Yes No Yes Yes Affected Environment DE New Castle Red Clay Creek 020402050307 Red Clay Creek No Yes Yes No Yes Yes Affected Environment DE New Castle Red Clay Creek 020402050307 Red Clay Creek No Yes Yes No Yes Yes Affected Environment DE New Castle Christina River 020402050505 Lower Christina River Yes 303(d)-CWF No No Yes Yes Yes Affected Environment DE New Castle Newport Marsh 020402050505 Lower Christina River No 303(d) No No Yes No Yes Affected Environment DE New Castle Christina River 020402050505 Lower Christina River Yes 303(d)-CWF No No Yes Yes Yes Affected Environment DE New Castle Christina River 020402050505 Lower Christina River Yes 303(d)-CWF No No Yes Yes Yes Affected Environment DE New Castle Christina River 020402050505 Lower Christina River Yes 303(d)-CWF No No Yes Yes Yes Affected Environment DE New Castle Brandywine Creek 020402050505 Lower Christina River Yes 303(d) No No Yes Yes Yes Affected Environment DE New Castle Brandywine Creek 020402050403 Lower Brandywine Creek Yes 303(d) No Yes Yes Yes Yes Affected Environment No 303(d) No Yes Yes Yes Yes Affected Environment DE New Castle Shellpot Creek 020402050602 Matson Run-Shellpot Creek Repaupo Creek-Delaware No No No No Yes Yes Affected Environment PA Delaware Stoney Creek 020402020607 River PA Delaware Long Hook Creek 020402020505 Darby Creek No No No No Yes Yes Affected Environment Plum Hook Creek Woodbury Creek-Delaware No No Yes No Yes Yes Affected Environment PA Delaware (historical) 020402020507 River City of Philadelphia- Yes Category 5 No Yes No Yes Yes Affected Environment PA Philadelphia Schuylkill River 020402031008 Schuylkill River City of Philadelphia- No Category 5 No Yes No Yes Yes Affected Environment PA Philadelphia Schuylkill River 020402031008 Schuylkill River PA Bucks Silver Lake 020402010405 Mill Creek-Silver Lake No 303(d)/Category 5 No Yes No Yes Yes Affected Environment Van Sciver Lake-Delaware No No Yes No Yes Yes Affected Environment PA Bucks Van Sciver Lake 020402010404 River Van Sciver Lake-Delaware No No Yes No Yes Yes Affected Environment PA Bucks Van Sciver Lake 020402010404 River Van Sciver Lake-Delaware No No Yes No Yes Yes Affected Environment PA Bucks Van Sciver Lake 020402010404 River Yes No Yes No Yes Yes Affected Environment PA / NJ Bucks / Mercer Delaware River 020401050911 Buck Creek-Delaware River Assunpink Creek No Category 1 No Yes No Yes No Affected Environment NJ Mercer Tributary 020401050803 Lower Assunpink Creek NJ Mercer Miry Run Tributary 020401050802 Miry Run No 303(d) No Yes No No No Affected Environment NJ Mercer Miry Run Tributary 020401050802 Miry Run No 303(d) No Yes No No No Affected Environment NJ Mercer Miry Run Tributary 020401050802 Miry Run No 303(d) No Yes No No No Affected Environment NJ Mercer Miry Run Tributary 020401050802 Miry Run No 303(d) No Yes No No No Affected Environment Assunpink Creek No Category 1 No Yes No Yes No Affected Environment NJ Mercer Tributary 020401050801 Upper Assunpink Creek Assunpink Creek No Category 1 No Yes No Yes No Affected Environment NJ Mercer Tributary 020401050801 Upper Assunpink Creek Shipetaukin Creek No No Yes No Yes No Affected Environment NJ Mercer Tributary 020401050803 Lower Assunpink Creek Shipetaukin Creek No No Yes No Yes No Affected Environment NJ Mercer Tributary 020401050803 Lower Assunpink Creek Shipetaukin Creek No No Yes No No No Affected Environment NJ Mercer Tributary 020401050803 Lower Assunpink Creek Duck Pond Run No 303(d) No Yes No Yes No Affected Environment NJ Mercer Tributary 020301050307 Upper Millstone River Duck Pond Run No 303(d) No Yes No Yes No Affected Environment NJ Mercer Tributary 020301050307 Upper Millstone River

Tier 1 Final EIS Volume 2 41 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands Duck Pond Run No 303(d) No Yes No No No Affected Environment NJ Mercer Tributary 020301050307 Upper Millstone River Little Bear Brook No No Yes No Yes No Affected Environment NJ Mercer Tributary 020301050307 Upper Millstone River NJ Mercer Bear Brook Tributary 020301050304 Bear Brook No 303(d) No Yes No Yes No Affected Environment NJ Mercer Bear Brook 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Affected Environment Millstone River No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Tributary 020301050307 Upper Millstone River Millstone River No 303(d) No Yes No Yes No Affected Environment NJ Mercer Tributary 020301050307 Upper Millstone River Millstone River No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Tributary 020301050307 Upper Millstone River NJ Middlesex Cranbury Brook 020301050305 Cranbury Brook No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Bee Brook 020301050306 Devils Brook No No Yes No Yes No Affected Environment No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook NJ Middlesex Shallow Brook 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment No 303(d) No Yes No No No Affected Environment NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook Lawrence Brook No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Tributary 020301050505 Lawrence Brook No Category 1 No Yes No No No Affected Environment NJ Middlesex Great Ditch Tributary 020301050505 Lawrence Brook No No Yes No Yes No Affected Environment NJ Middlesex Deans Pond Tributary 020301050505 Lawrence Brook No No Yes No No No Affected Environment NJ Middlesex Deans Pond Tributary 020301050505 Lawrence Brook Oakeys Brook No No Yes No Yes No Affected Environment NJ Middlesex Tributary 020301050505 Lawrence Brook Oakeys Brook No No Yes No No No Affected Environment NJ Middlesex Tributary 020301050505 Lawrence Brook Oakeys Brook No No Yes No No No Affected Environment NJ Middlesex Tributary 020301050505 Lawrence Brook Oakeys Brook No No Yes No Yes No Affected Environment NJ Middlesex Tributary 020301050505 Lawrence Brook Oakeys Brook No No Yes No Yes No Affected Environment NJ Middlesex Tributary 020301050505 Lawrence Brook Lawrence Brook No 303(d) No Yes No No No Affected Environment NJ Middlesex Tributary 020301050505 Lawrence Brook Lawrence Brook No 303(d) No Yes No No No Affected Environment NJ Middlesex Tributary 020301050505 Lawrence Brook NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No No No Yes No Affected Environment NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No No No No No Affected Environment NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No Yes No Yes No Affected Environment NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No Yes No No No Affected Environment

Tier 1 Final EIS Volume 2 42 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands Ambrose Brook No No Yes No Yes No Affected Environment NJ Middlesex Tributary 020301050503 Ambrose Brook Ambrose Brook No No Yes No No No Affected Environment NJ Middlesex Tributary 020301050503 Ambrose Brook No No Yes No No No Affected Environment NJ Middlesex Bound Brook Tributary 020301050504 Green Brook No No Yes No Yes No Affected Environment NJ Middlesex Bound Brook Tributary 020301050504 Green Brook No No Yes No Yes No Affected Environment NJ Middlesex Bound Brook Tributary 020301050504 Green Brook South Branch Rahway No 303(d) No Yes No Yes No Affected Environment NJ Middlesex River 020301040103 South Branch

South Branch Rahway No 303(d) No Yes No Yes No Affected Environment NJ Middlesex River Tributary 020301040103 South Branch

South Branch Rahway No No Yes No No No Affected Environment NJ Middlesex River Tributary 020301040103 South Branch

South Branch Rahway No No Yes No Yes No Affected Environment NJ Middlesex River Tributary 020301040103 South Branch South Branch Rahway No 303(d) No Yes No Yes No Affected Environment NJ Middlesex River 020301040103 South Branch

South Branch Rahway No No Yes No Yes No Affected Environment NJ Middlesex River Tributary 020301040103 South Branch

South Branch Rahway No No Yes No Yes No Affected Environment NJ Middlesex River Tributary 020301040103 South Branch NJ Middlesex Parkway Branch 020301040103 South Branch No No Yes No Yes No Affected Environment

South Branch Rahway No No Yes No Yes No Affected Environment NJ Middlesex River Tributary 020301040103 South Branch South Branch Rahway No 303(d) No Yes No Yes No Affected Environment NJ Middlesex River 020301040103 South Branch South Branch Rahway No 303(d) No Yes No Yes No Affected Environment NJ Union River 020301040103 South Branch South Branch Rahway No 303(d) No Yes No Yes No Affected Environment NJ Union River 020301040103 South Branch Middlesex Reservoir- No 303(d) No Yes No Yes Yes Affected Environment NJ Union Robinsons Branch 020301040102 Robinsons Branch NJ Union Robinsons Branch 020301040104 Lower Rahway River No 303(d) No Yes No Yes Yes Affected Environment NJ Essex Elizabeth Channel 020301040203 Newark Bay No 303(d) No Yes No Yes No Affected Environment Elizabeth Channel No No Yes No Yes No Affected Environment NJ Essex Tributary 020301040203 Newark Bay No No No Yes Yes Yes Affected Environment NJ Hudson Passaic River Tributary 020301030805 Second River-Passaic River Yes 303(d) No No Yes Yes Yes Affected Environment NJ Essex / Hudson Passaic River 020301030805 Second River-Passaic River Hackensack River No 303(d) No No No Yes No Affected Environment NJ Hudson Tributary 020301030906 Lower Hackensack River

Tier 1 Final EIS Volume 2 43 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands Hackensack River No 303(d) No No Yes Yes No Affected Environment NJ Hudson Tributary 020301030906 Lower Hackensack River Hackensack River No 303(d) No No Yes Yes Yes Affected Environment NJ Hudson Tributary 020301030906 Lower Hackensack River Hackensack River No 303(d) No No Yes Yes Yes Affected Environment NJ Hudson Tributary 020301030906 Lower Hackensack River Penhorn Creek No No No Yes Yes No Affected Environment NJ Hudson Tributary 020301030906 Lower Hackensack River NJ Hudson Penhorn Creek 020301030906 Lower Hackensack River No No No Yes Yes Yes Affected Environment Penhorn Creek No No No No Yes No Affected Environment NJ Hudson Tributary 020301030906 Lower Hackensack River Penhorn Creek No No No Yes Yes No Affected Environment NJ Hudson Tributary 020301030906 Lower Hackensack River Penhorn Creek No No No Yes Yes No Affected Environment NJ Hudson Tributary 020301030906 Lower Hackensack River Penhorn Creek No No Yes Yes Yes No Affected Environment NJ Hudson Tributary 020301030906 Lower Hackensack River

Hackensack Reservoir No 303(d) No Yes No No No Affected Environment NJ Hudson Number Two 020301010405 East River-Hudson River Sheldrake River- No 303(d)-Category A No Yes No Yes Yes Affected Environment NY Westchester Sheldrake River 020301020202 Mamaroneck River NY / CT Westchester / Fairfield Byram River 011000060403 Byram River No No No Yes Yes Yes Affected Environment CT Fairfield Rippowam River 020302030000 Long Island Sound Deep No 303(d) No No Yes Yes No Affected Environment CT Fairfield Keelers Brook 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Affected Environment Rooster River-Frontal Long No 303(d) No No Yes Yes Yes Affected Environment CT Fairfield Sherwood Millpond 011000060303 Island Sound Rooster River-Frontal Long No Category A SW No No No No Yes Affected Environment CT Fairfield Pine Creek 011000060303 Island Sound Rooster River-Frontal Long No 303(d) No Yes Yes Yes Yes Affected Environment CT Fairfield Rooster River 011000060303 Island Sound Milford Harbor-Frontal Long 303(d)-Category A No No No Yes Yes Yes Affected Environment CT New Haven Stubby Plain Brook 011000040303 Island Sound SW Milford Harbor-Frontal Long 303(d)-Category A No No No Yes Yes Yes Affected Environment CT New Haven Stubby Plain Brook 011000040303 Island Sound SW Milford Harbor-Frontal Long 303(d)-Category A No No No Yes Yes Yes Affected Environment CT New Haven Gulf Pond 011000040303 Island Sound SW Milford Harbor-Frontal Long 303(d)-Category A No No No Yes Yes No Affected Environment CT New Haven Indian River 011000040303 Island Sound SW Milford Harbor-Frontal Long 303(d)-Category A No No No Yes Yes Yes Affected Environment CT New Haven Indian River 011000040303 Island Sound SW Cove River-Frontal Long No Category A SW No Yes No Yes Yes Affected Environment CT New Haven Farley Swamp 011000040304 Island Sound Cove River-Frontal Long No Category A SW No Yes No No Yes Affected Environment CT New Haven Quirks Pond 011000040304 Island Sound Cove River-Frontal Long No Category A SW No Yes No No Yes Affected Environment CT New Haven Phipps Lake 011000040304 Island Sound CT New Haven Quinnipiac River 011000040105 Outlet Quinnipiac River Yes 303(d) No No Yes Yes Yes Affected Environment CT New Haven Quinnipiac River 011000040105 Outlet Quinnipiac River Yes 303(d) No No Yes Yes Yes Affected Environment Indian River-Frontal Long No Category A SW No Yes No Yes Yes Affected Environment CT New Haven Tuttle Brook 011000040208 Island Sound

Tier 1 Final EIS Volume 2 44 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands Indian River-Frontal Long No Category A SW No Yes No Yes Yes Affected Environment CT New Haven Tuttle Brook 011000040208 Island Sound CT New Haven Watermans Brook 011000040105 Outlet Quinnipiac River No No Yes No No Yes Affected Environment Indian River-Frontal Long 303(d)-Category A No No No Yes Yes Yes Affected Environment CT New Haven Hoadley Creek 011000040208 Island Sound SW CT New Haven Spring Lake 011000040104 Muddy River No Category A SW No Yes No Yes No Affected Environment CT New Haven Spring Lake 011000040104 Muddy River No Category A SW No Yes No Yes No Affected Environment CT New Haven Muddy River 011000040104 Muddy River No Category A SW No Yes No Yes No Affected Environment CT New Haven Catlin Brook 011000040105 Outlet Quinnipiac River No 303(d) No Yes No No No Affected Environment Headwaters Quinnipiac No 303(d) No Yes No Yes No Affected Environment CT New Haven Bishops Pond 011000040103 River Headwaters Quinnipiac No Category A SW No Yes No No No Affected Environment CT New Haven Spruce Glen Brook 011000040103 River Headwaters Quinnipiac No Category A SW No Yes No Yes No Affected Environment CT New Haven Spoon Shop Brook 011000040103 River East River-Frontal Guilford 303(d)-Category A No No Yes No Yes Yes Affected Environment CT New Haven Game Farm Pond 011000040203 Harbor SW Headwaters Quinnipiac No 303(d) No Yes No Yes No Affected Environment CT New Haven Baldwins Pond 011000040103 River North Branch Harbor Headwaters Quinnipiac No No Yes No Yes No Affected Environment CT New Haven Brook 011000040103 River Indian River-Frontal Long No Category A SW No Yes No No Yes Affected Environment CT New Haven Tuxis Pond 011000040208 Island Sound CT New Haven Beaver Pond 010802050601 Upper No Category A SW No Yes No Yes No Affected Environment Hammonasset River-Frontal No 303(d) No No Yes Yes Yes Affected Environment CT New Haven / Middlesex Hammonasset River 011000040202 Clinton Harbor 303(d)-Category A No No No Yes Yes Yes Affected Environment CT Middlesex Indian River 020302030000 Long Island Sound Deep SW Patchogue River-Frontal No Category A SW No Yes No Yes Yes Affected Environment CT Middlesex Hagar Creek 011000040207 Westbrook Harbor Patchogue River-Frontal No 303(d) No Yes No Yes Yes Affected Environment CT Middlesex Fishing Brook 011000040207 Westbrook Harbor Patchogue River-Frontal No 303(d) No No Yes Yes Yes Affected Environment CT Middlesex Mill Meadows 011000040207 Westbrook Harbor CT Hartford Piper Brook 010802050303 Piper Brook- No Category A SW No Yes No Yes No Affected Environment South Branch Park No 303(d) No Yes No Yes No Affected Environment CT Hartford River 010802050303 Piper Brook-Park River South Branch Park No 303(d) No Yes No Yes No Affected Environment CT Hartford River 010802050303 Piper Brook-Park River Joshua Creek-Connecticut No 303(d) No No Yes Yes Yes Affected Environment CT New London Lieutenant River 010802050905 River South Branch Park No 303(d) No No No Yes No Affected Environment CT Hartford River 010802050303 Piper Brook-Park River CT Hartford Park River 010802050303 Piper Brook-Park River No 303(d) No No No No No Affected Environment CT Hartford Park River 010802050303 Piper Brook-Park River No 303(d) No No No No No Affected Environment CT Hartford Burnham Brook 010802050501 No No Yes No Yes No Affected Environment

Pattagansett River-Frontal No 303(d) No No Yes Yes Yes Affected Environment CT New London Pattagansett River 011000030306 Long Island Sound

Tier 1 Final EIS Volume 2 45 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands

Pattagansett River-Frontal No 303(d) No No Yes Yes Yes Affected Environment CT New London Pattagansett River 011000030306 Long Island Sound CT Hartford Willow Brook 010802050402 Lower No Category A SW No Yes No Yes No Affected Environment CT Tolland Lydall Brook 010802050402 Lower Hockanum River No Category A SW No Yes No No No Affected Environment CT Tolland Risley Reservoir 010802050402 Lower Hockanum River No No Yes No Yes No Affected Environment CT Tolland Bolton Notch Pond 010802050402 Lower Hockanum River No No Yes No Yes No Affected Environment CT Tolland 011000020106 Hop River No Category A SW No Yes No Yes No Affected Environment Stony Brook-Frontal Fishers No Category A SW No Yes No Yes Yes Affected Environment CT New London Birch Plain Creek 011000030303 Island Sound CT Tolland Rufus Brook 011000020106 Hop River No Category A SW No Yes No No No Affected Environment Nelson Brook-Willimantic No Category A SW No Yes No Yes No Affected Environment CT Tolland Wangumbaug Lake 011000020108 River Sawmill Brook-Natchaug No Category A SW No Yes No Yes No Affected Environment CT Tolland Cedar Swamp 011000020206 River Sawmill Brook-Natchaug No Category A SW No Yes No Yes No Affected Environment CT Tolland Sawmill Brook 011000020206 River Stony Brook-Frontal Fishers 303(d)-Category A Yes No No Yes Yes Yes Affected Environment CT New London Quanaduck Cove 011000030303 Island Sound SW CT Tolland Hansens Pond 011000020204 No Category A SW No Yes No No No Affected Environment CT Tolland Hansens Pond 011000020204 Fenton River No Category A SW No Yes No No No Affected Environment Not available No No Yes No in digital No Affected Environment Sawmill Brook-Natchaug format CT Windham Upson Lake 011000020206 River Yes 303(d) No Yes Yes Yes Yes Affected Environment CT / RI New London / Washington Pawcatuck River 010900050303 Lower Pawcatuck River Not available No Category A SW No Yes No in digital No Affected Environment Sawmill Brook-Natchaug format CT Windham Reeds Pond 011000020206 River Not available No Category A SW No Yes No in digital No Affected Environment Sawmill Brook-Natchaug format CT Windham Beaverdam Brook 011000020206 River Not available No Category A SW No Yes No in digital No Affected Environment Sawmill Brook-Natchaug format CT Windham Beaverdam Brook 011000020206 River Tomaquag Brook-Pawcatuck No 303(d) No Yes No Yes No Affected Environment RI Washington Chapman Pond 010900050205 River Tomaquag Brook-Pawcatuck No 303(d)-SRPW, SAMP No Yes No Yes No Affected Environment RI Washington Pawcatuck River 010900050205 River Tomaquag Brook-Pawcatuck No 303(d)-SRPW, SAMP No Yes No Yes No Affected Environment RI Washington Pawcatuck River 010900050205 River Not available No Category A SW No Yes No in digital No Affected Environment format CT Windham Abington Brook 011000010402 Mashamoquet River

Tier 1 Final EIS Volume 2 46 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands

Not available No Category A SW No Yes No in digital No Affected Environment format CT Windham Abington Brook 011000010402 Mashamoquet River Not available No Category A SW No Yes No in digital No Affected Environment format CT Windham Kelly Ponds 011000010402 Mashamoquet River Tomaquag Brook-Pawcatuck No 303(d)-SRPW, SAMP No Yes No Yes No Affected Environment RI Washington Pawcatuck River 010900050205 River Tomaquag Brook-Pawcatuck No 303(d)-SRPW, SAMP No Yes No Yes No Affected Environment RI Washington Pawcatuck River 010900050205 River Tomaquag Brook-Pawcatuck No 303(d) No Yes No Yes No Affected Environment RI Washington Meadow Brook Pond 010900050205 River Usquepaug River-Pawcatuck No No Yes No No No Affected Environment RI Washington Beaver River 010900050204 River RI Washington Beaver River 010900050203 Beaver River No 303(d) No Yes No Yes No Affected Environment Usquepaug River-Pawcatuck No No Yes No No No Affected Environment RI Washington Pasquiset Brook 010900050204 River Not available No Category A SW No Yes No in digital No Affected Environment format CT Windham Ballouville Pond 011000010302 Lower Fivemile River Usquepaug River-Pawcatuck No No Yes No Yes No Affected Environment RI Washington Chickasheen Brook 010900050204 River Usquepaug River-Pawcatuck No No Yes No Yes No Affected Environment RI Washington Chickasheen Brook 010900050204 River RI Providence Killingly Pond 011000010302 Lower Fivemile River No No Yes No Yes No Affected Environment Usquepaug River-Pawcatuck No No Yes No Yes No Affected Environment RI Washington Chickasheen Brook 010900050204 River Chipuxet River-Pawcatuck No 303(d) No Yes No Yes No Affected Environment RI Washington Thirty Acre Pond 010900050201 River Chipuxet River-Pawcatuck No 303(d) No Yes No Yes No Affected Environment RI Washington Hundred Acre Pond 010900050201 River Chipuxet River-Pawcatuck No 303(d) No Yes No Yes No Affected Environment RI Washington Chipuxet River 010900050201 River Barden Reservoir- No SRPW-SW No Yes No Yes No Affected Environment RI Providence Ponaganset Reservoir 010900040605 Chipuxet River-Pawcatuck No 303(d) No Yes No Yes No Affected Environment RI Washington Chipuxet River 010900050201 River Chipuxet River-Pawcatuck No 303(d) No Yes No Yes No Affected Environment RI Washington Chipuxet River 010900050201 River Chipuxet River-Pawcatuck No No Yes No No No Affected Environment RI Washington Chipuxet River 010900050201 River Barden Reservoir- No No Yes No Yes No Affected Environment RI Providence Dolly Cole Brook 010900040605 Ponaganset River No 303(d) No Yes No Yes No Affected Environment RI Washington Annaquatucket River 010900040908 Lower West Passage Moswansicut Pond- No 303(d)-SRPW No Yes No No No Affected Environment RI Providence Huntinghouse Brook 010900040604 Huntinghouse Brook

Tier 1 Final EIS Volume 2 47 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands

No 303(d) No Yes No Yes No Affected Environment RI Washington Annaquatucket River 010900040908 Lower West Passage RI Washington Sandhill Brook 010900040904 Hunt River No 303(d) No Yes No Yes No Affected Environment RI Washington Sandhill Brook 010900040904 Hunt River No 303(d) No Yes No Yes No Affected Environment RI Washington Black Swamp 010900040904 Hunt River No 303(d) No Yes No Yes No Affected Environment RI Providence Slack Reservoir 010900040502 Woonasquatucket River No 303(d) No Yes No Yes No Affected Environment RI Providence Pocasset River 010900040608 Pocassett River No No Yes No No No Affected Environment RI Providence Pocasset River 010900040608 Pocassett River No 303(d) No Yes No No No Affected Environment RI Kent Greenwich Bay 010900040903 Greenwich Bay Yes 303(d)-SAMP-SW No No Yes Yes Yes Affected Environment RI Providence Duck Ponds 010900040608 Pocassett River No 303(d) No Yes No No No Affected Environment RI Providence Duck Ponds 010900040608 Pocassett River No 303(d) No Yes No No No Affected Environment RI Kent Greenwich Bay 010900040903 Greenwich Bay Yes 303(d)-SAMP-SW No No Yes Yes Yes Affected Environment RI Kent Gorton Pond 010900040903 Greenwich Bay No SAMP-SW No Yes No Yes No Affected Environment RI Kent Three Ponds 010900040609 Pawtuxet River No 303(d) No Yes No No No Affected Environment RI Kent Three Ponds Brook 010900040609 Pawtuxet River No 303(d) No No No No No Affected Environment RI Kent Three Ponds 010900040609 Pawtuxet River No 303(d) No Yes No No No Affected Environment Seekonk River-Providence No 303(d) No Yes No No No Affected Environment RI Providence York Pond 010900040901 River RI Providence Roosevelt Lake 010900040609 Pawtuxet River No 303(d) No Yes No Yes No Affected Environment RI Providence Mashapaug Pond 010900040609 Pawtuxet River No 303(d) No Yes No Yes No Affected Environment RI Providence Central Pond 010900040401 Ten Mile River No 303(d) No Yes No Yes No Affected Environment RI Providence Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Affected Environment RI Providence Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Affected Environment Woonasquatucket No 303(d) No Yes No Yes Yes Affected Environment RI 010900040502 Woonasquatucket River RI Providence Moshassuck River 010900040501 Moshassuck River No 303(d) No No No Yes No Affected Environment MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment Wading River No 303(d)-Class A/B SW No Yes No Yes No Affected Environment MA Bristol Reservoir 010900040301 Wading River RI Providence Sevenmile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Affected Environment MA Bristol Oak Hill Stream 010900040401 Ten Mile River No No Yes No Yes No Affected Environment MA Bristol East Junction Stream 010900040401 Ten Mile River No No Yes No Yes No Affected Environment MA Bristol Fulton Pond 010900040302 Threemile River No 303(d)-Class B SW No Yes No Yes No Affected Environment MA Norfolk Glue Factory Pond 010900040302 Threemile River No 303(d)-Class B SW No Yes No Yes No Affected Environment MA Norfolk Rumford River 010900040302 Threemile River No 303(d) No Yes No Yes No Affected Environment MA Norfolk Greeleys Pond 010900040801 Mill River No No Yes No Yes No Affected Environment MA Norfolk Canoe River 010900040801 Mill River No No Yes No Yes No Affected Environment Outlet Neponset River- No No Yes No No No Affected Environment MA Norfolk Ponkapoag Brook 010900010803 Frontal Boston Harbor Outlet Neponset River- No 303(d) No Yes No Yes No Affected Environment MA Norfolk Neponset River 010900010803 Frontal Boston Harbor Outlet Neponset River- No 303(d)-Class B SW No Yes No No No Affected Environment MA Norfolk Fowl Meadows 010900010803 Frontal Boston Harbor Outlet Neponset River- No 303(d)-Class B SW No Yes No Yes No Affected Environment MA Suffolk Sprague Pond 010900010803 Frontal Boston Harbor Outlet Neponset River- No 303(d) No Yes No Yes No Affected Environment MA Suffolk Neponset River 010900010803 Frontal Boston Harbor

Tier 1 Final EIS Volume 2 48 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands Outlet Neponset River- No 303(d) No Yes No Yes No Affected Environment MA Suffolk Neponset River 010900010803 Frontal Boston Harbor Charles River-Frontal Boston No No No No No No Affected Environment MA Suffolk Stony Brook 010900010704 Harbor DC District of Columbia Anacostia River 020700100204 Lower Anacostia River No 303(d) No Yes No Yes No Representative Route MAJOR BRIDGE MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Representative Route AT GRADE MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Representative Route AT GRADE Northwest Branch of the Western Branch Patuxent No Tier II No No No Yes No Representative Route AT GRADE MD Prince George's Bald Hill Branch 020600060302 River Northwest Branch of the Western Branch Patuxent No 303(d) No Yes No Yes No Representative Route AT GRADE MD Prince George's Folly Branch 020600060302 River Horsepen Branch-Patuxent No 303(d) No Yes No No No Representative Route AT GRADE MD Prince George's Newstop Branch 020600060401 River Anne Arundel / Prince Horsepen Branch-Patuxent No 303(d) No Yes No Yes No Representative Route AERIAL MD George's Patuxent River 020600060401 River Towsers Branch-Little No 303(d) No Yes No Yes No Representative Route EMBANKMENT MD Anne Arundel Little Patuxent River 020600060203 Patuxent River Towsers Branch-Little No 303(d) No Yes No Yes No Representative Route EMBANKMENT MD Anne Arundel Midway Branch 020600060203 Patuxent River MD Anne Arundel Severn Run 020600040201 Severn Run No Shellfish No Yes No Yes No Representative Route AT GRADE Anne Arundel / Baltimore No Tier II No Yes No Yes No Representative Route MAJOR BRIDGE MD County Patapsco River 020600031103 Herbert Run-Patapsco River No 303(d) No Yes No Yes No Representative Route AT GRADE MD Baltimore County Herbert Run 020600031103 Herbert Run-Patapsco River No 303(d) No Yes No Yes No Representative Route AT GRADE MD Baltimore County Herbert Run 020600031103 Herbert Run-Patapsco River MD Baltimore City Maidens Choice Run 020600030902 Dead Run-Gywnns Falls No No No No Yes No Representative Route AT GRADE MD Baltimore City Gwynns Falls 020600030902 Dead Run-Gywnns Falls No No Yes No Yes No Representative Route MAJOR BRIDGE MD Baltimore City Jones Falls 020600031201 Jones Falls No No No No Yes No Representative Route AT GRADE No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE MD Baltimore County Back River 020600030702 Redhouse Creek-Back River Back River-Hawk Cove- No No No No Yes No Representative Route AERIAL MD Baltimore County Northeast Creek 020600030703 Chesapeake Bay MD Baltimore County Middle River 020600030701 Middle River No No Yes Yes Yes Yes Representative Route AT GRADE MD Baltimore County Cowpen Creek 020600030701 Middle River No No No No No No Representative Route AERIAL Saltpeter Creek-Gunpowder No No No No Yes No Representative Route AT GRADE MD Baltimore County Dundee Creek 020600030602 River No No No Yes Yes Yes Representative Route AT GRADE MD Baltimore County Railroad Creek 020600030601 Whitemarsh Run-Bird River Saltpeter Creek-Gunpowder Yes Shellfish No No Yes Yes Yes Representative Route MAJOR BRIDGE MD Baltimore County / Harford Gunpowder River 020600030602 River Saltpeter Creek-Gunpowder No No Yes Yes Yes Yes Representative Route EMBANKMENT MD Harford Emmord Branch 020600030602 River MD Harford Lauderick Creek 020600030106 Bush River No No Yes Yes No Yes Representative Route EMBANKMENT MD Harford Bush River 020600030106 Bush River Yes Shellfish No No Yes Yes No Representative Route MAJOR BRIDGE MD Harford Romney Creek 020600030203 Upper Romney Creek No 303(d) No Yes No Yes No Representative Route AT GRADE Tributary 4 to Swan No 303(d) No No No Yes No Representative Route TRENCH MD Harford Creek 020600030201 Swan Creek-Chesapeake Bay

Tier 1 Final EIS Volume 2 49 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands Tributary 4 to Swan No 303(d) No No No Yes No Representative Route EMBANKMENT MD Harford Creek 020600030201 Swan Creek-Chesapeake Bay Tributary 4 to Swan No 303(d) No No No Yes No Representative Route AERIAL MD Harford Creek 020600030201 Swan Creek-Chesapeake Bay No 303(d) No No No Yes No Representative Route AERIAL MD Harford Swan Creek 020600030201 Swan Creek-Chesapeake Bay Tributary 1 to Swan No 303(d) No No No Yes No Representative Route AT GRADE MD Harford Creek 020600030201 Swan Creek-Chesapeake Bay No 303(d) No No No Yes No Representative Route AT GRADE MD Harford Gasheys Creek 020600030201 Swan Creek-Chesapeake Bay Rock Run-Susquehanna No 303(d) No Yes No Yes No Representative Route MAJOR BRIDGE MD Cecil Susquehanna River 020503061713 River Reservoir Protection- No No No No Yes No Representative Route AERIAL MD Cecil Mill Creek 020600020103 Mill Creek-Furnace Bay Tier II Tributary to Furnace No 303(d) No Yes No Yes Yes Representative Route EMBANKMENT MD Cecil Bay 020600020103 Mill Creek-Furnace Bay Tributary to Furnace No 303(d) No Yes No Yes Yes Representative Route AERIAL MD Cecil Bay 020600020103 Mill Creek-Furnace Bay MD Cecil Stony Run 020600020102 North East Creek No 303(d)-Shellfish No No No Yes No Representative Route AERIAL MD Cecil Stony Run 020600020102 North East Creek No 303(d)-Shellfish No Yes No Yes No Representative Route AERIAL MD Cecil North East Creek 020600020102 North East Creek No 303(d) No Yes No Yes No Representative Route AERIAL MD Cecil North East Creek 020600020102 North East Creek No 303(d) No Yes No Yes No Representative Route AERIAL No Tier II No Yes No Yes No Representative Route EMBANKMENT MD Cecil Little North East Creek 020600020101 Little North East Creek No Tier II No Yes No Yes No Representative Route EMBANKMENT MD Cecil Little North East Creek 020600020101 Little North East Creek No Tier II No Yes No Yes No Representative Route AERIAL MD Cecil Little North East Creek 020600020101 Little North East Creek West Branch Laurel No 303(d) No Yes No Yes No Representative Route AT GRADE MD Cecil Run 020600020202 Little Elk Creek Reservoir Protection- No No Yes No Yes No Representative Route AT GRADE MD Cecil Mill Creek 020600020202 Little Elk Creek Tier II Reservoir Protection- No No Yes No Yes No Representative Route AT GRADE MD Cecil Mill Creek 020600020202 Little Elk Creek Tier II No No No No Yes No Representative Route EMBANKMENT MD Cecil East Branch Laurel Run 020600020202 Little Elk Creek MD Cecil Little Elk Creek 020600020202 Little Elk Creek No 303(d)-Shellfish No Yes No Yes No Representative Route AERIAL MD Cecil Gravelly Run 020600020202 Little Elk Creek No No No No Yes No Representative Route EMBANKMENT MD Cecil Little Elk Creek 020600020202 Little Elk Creek No 303(d)-Shellfish No Yes No Yes No Representative Route AERIAL MD Cecil Dogwood Run 020600020202 Little Elk Creek No No Yes No Yes No Representative Route EMBANKMENT MD Cecil Big Elk Creek 020600020203 Big Elk Creek No 303(d)-Tier II No Yes No Yes No Representative Route AERIAL MD Cecil Big Elk Creek 020600020203 Big Elk Creek No 303(d)-Tier II No Yes No Yes No Representative Route EMBANKMENT West Branch Christina No 303(d) No Yes No Yes No Representative Route AERIAL MD Cecil River 020402050502 Upper Christina River West Branch Christina No 303(d) No Yes No Yes No Representative Route EMBANKMENT MD Cecil River 020402050502 Upper Christina River West Branch Christina No 303(d) No Yes No Yes No Representative Route EMBANKMENT MD Cecil River 020402050502 Upper Christina River West Branch Christina No 303(d) No Yes No Yes No Representative Route EMBANKMENT MD Cecil River 020402050502 Upper Christina River

Tier 1 Final EIS Volume 2 50 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands West Branch Christina No 303(d) No Yes No Yes No Representative Route AERIAL MD Cecil River 020402050502 Upper Christina River MD Cecil Persimmon Run 020402050502 Upper Christina River No No Yes No No No Representative Route AT GRADE DE New Castle Christina River 020402050502 Upper Christina River No CWF No Yes No Yes Yes Representative Route TUNNEL West Branch Christina No 303(d)-CWF No No No Yes Yes Representative Route AERIAL DE New Castle River 020402050502 Upper Christina River DE New Castle Christina River 020402050502 Upper Christina River No CWF No Yes No Yes Yes Representative Route AERIAL DE New Castle White Clay Creek 020402050308 Lower White Clay Creek No Yes Yes No Yes Yes Representative Route AERIAL DE New Castle Little Mill Creek 020402050504 Little Mill Creek No No Yes Yes Yes Yes Representative Route AERIAL DE New Castle Little Mill Creek 020402050504 Little Mill Creek No No Yes Yes Yes Yes Representative Route MAJOR BRIDGE DE New Castle Christina River 020402050505 Lower Christina River Yes 303(d)-CWF No No Yes Yes Yes Representative Route MAJOR BRIDGE DE New Castle Christina River 020402050505 Lower Christina River Yes Category A SW No No Yes Yes Yes Representative Route MAJOR BRIDGE DE New Castle Brandywine Creek 020402050403 Lower Brandywine Creek Yes 303(d) No Yes Yes Yes Yes Representative Route AERIAL No 303(d) No Yes No Yes Yes Representative Route AERIAL DE New Castle Shellpot Creek 020402050602 Matson Run-Shellpot Creek No 303(d) No Yes No Yes Yes Representative Route AERIAL DE New Castle Shellpot Creek 020402050602 Matson Run-Shellpot Creek DE New Castle Stoney Creek 020402050601 Stoney Creek No No Yes Yes No Yes Representative Route AERIAL DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Perkins Run 020402050601 Stoney Creek No No No Yes No Yes Representative Route AT GRADE Oldmans Creek-Delaware No 303(d) No Yes No Yes Yes Representative Route AERIAL DE New Castle Naaman Creek 020402020608 River Repaupo Creek-Delaware No Category 5 No No No Yes Yes Representative Route EMBANKMENT PA Delaware Marcus Hook Creek 020402020607 River PA Delaware Chester Creek 020402020605 Chester Creek No Category 5 No No No Yes Yes Representative Route AERIAL PA Delaware Ridley Creek 020402020602 Ridley Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL PA Delaware Crum Creek 020402020601 Crum Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL PA Delaware Darby Creek 020402020505 Darby Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL City of Philadelphia- No Category 5 No Yes No Yes Yes Representative Route MAJOR BRIDGE PA Philadelphia Schuylkill River 020402031008 Schuylkill River Tacony Creek-Frankford No Category 5 No Yes No Yes Yes Representative Route TRENCH PA Philadelphia Frankford Creek 020402020402 Creek PA Philadelphia Pennypack Creek 020402020304 Lower Pennypack Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL PA Philadelphia / Bucks Poquessing Creek 020402020301 Poquessing Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL Core Creek-Neshaminy No Category 5 No Yes No Yes Yes Representative Route MAJOR BRIDGE PA Bucks Neshaminy Creek 020402010303 Creek PA Bucks Mill Creek 020402010405 Mill Creek-Silver Lake No 303(d)-Category 5 No Yes No Yes Yes Representative Route AERIAL PA Bucks Martins Creek 020402010403 Martins Creek No 303(d)-Catgeory 5 No Yes No Yes Yes Representative Route AT GRADE Van Sciver Lake-Delaware Yes No Yes No Yes Yes Representative Route MAJOR BRIDGE PA / NJ Bucks / Mercer Delaware River 020402010404 River NJ Mercer Assunpink Creek 020401050803 Lower Assunpink Creek No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Mercer Pond Run 020401050803 Lower Assunpink Creek No 303(d) No No No Yes No Representative Route EMBANKMENT NJ Mercer Miry Run 020401050802 Miry Run No 303(d) No Yes No Yes No Representative Route EMBANKMENT Assunpink Creek No Category 1 No Yes No Yes No Representative Route AT GRADE NJ Mercer Tributary 020401050801 Upper Assunpink Creek Assunpink Creek No Category 1 No Yes No Yes No Representative Route AT GRADE NJ Mercer Tributary 020401050801 Upper Assunpink Creek

Tier 1 Final EIS Volume 2 51 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands Assunpink Creek No Category 1 No Yes No Yes No Representative Route AT GRADE NJ Mercer Tributary 020401050801 Upper Assunpink Creek NJ Mercer Assunpink Creek 020401050801 Upper Assunpink Creek No 303(d) No Yes No Yes No Representative Route AT GRADE Shipetaukin Creek No No Yes No No No Representative Route AT GRADE NJ Mercer Tributary 020401050803 Lower Assunpink Creek Shipetaukin Creek No No Yes No No No Representative Route AT GRADE NJ Mercer Tributary 020401050803 Lower Assunpink Creek Shipetaukin Creek No No Yes No No No Representative Route AT GRADE NJ Mercer Tributary 020401050803 Lower Assunpink Creek NJ Mercer Duck Pond Run 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Representative Route AT GRADE Duck Pond Run No No Yes No No No Representative Route AT GRADE NJ Mercer Tributary 020301050307 Upper Millstone River Little Bear Brook No No Yes No No No Representative Route AT GRADE NJ Mercer Tributary 020301050307 Upper Millstone River NJ Mercer Bear Brook 020301050304 Bear Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Mercer / Middlesex Millstone River 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Representative Route AERIAL No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook NJ Middlesex Devils Brook 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook NJ Middlesex Lawrence Brook 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Tributary 020301050505 Lawrence Brook NJ Middlesex Lawrence Brook 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Lawrence Brook 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Terhune Run 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE NJ Middlesex Deans Pond 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Deans Pond 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Lawrence Brook 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Tributary 020301050505 Lawrence Brook NJ Middlesex Deans Pond 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE NJ Middlesex Cow Yard Brook 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE NJ Middlesex Oakeys Brook 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE NJ Middlesex Oakeys Brook 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE Lawrence Brook No 303(d) No Yes No No No Representative Route AT GRADE NJ Middlesex Tributary 020301050505 Lawrence Brook NJ Middlesex Mile Run 020301050506 Mile Run-Raritan River No No No No Yes No Representative Route AT GRADE NJ Middlesex Mile Run 020301050506 Mile Run-Raritan River No 303(d) No Yes No Yes No Representative Route AT GRADE Delaware and Raritan No No No Yes Yes Yes Representative Route MAJOR BRIDGE NJ Middlesex Canal 020301050506 Mile Run-Raritan River NJ Middlesex Raritan River 020301050506 Mile Run-Raritan River No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE

Tier 1 Final EIS Volume 2 52 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No Yes No Yes No Representative Route TUNNEL NJ Middlesex Mill Brook 020301050506 Mile Run-Raritan River No No Yes No Yes No Representative Route TUNNEL NJ Middlesex Ambrose Brook 020301050503 Ambrose Brook No No Yes No Yes No Representative Route TRENCH Ambrose Brook No No Yes No Yes No Representative Route EMBANKMENT NJ Middlesex Tributary 020301050503 Ambrose Brook Ambrose Brook No No Yes No No No Representative Route EMBANKMENT NJ Middlesex Tributary 020301050503 Ambrose Brook NJ Middlesex Mill Brook Tributary 020301050507 Mill Brook-Raritan River No No No No No No Representative Route AERIAL

South Branch Rahway No No Yes No No No Representative Route TUNNEL NJ Middlesex River Tributary 020301040103 South Branch

South Branch Rahway No No Yes No No No Representative Route EMBANKMENT NJ Middlesex River Tributary 020301040103 South Branch NJ Middlesex Coppermine Brook 020301040103 South Branch No No Yes No Yes No Representative Route TUNNEL NJ Middlesex Coppermine Brook 020301040103 South Branch No No Yes No Yes No Representative Route EMBANKMENT

South Branch Rahway No No Yes No Yes No Representative Route TRENCH NJ Middlesex River Tributary 020301040103 South Branch

South Branch Rahway No No Yes No Yes No Representative Route EMBANKMENT NJ Middlesex River Tributary 020301040103 South Branch

South Branch Rahway No No No No Yes No Representative Route EMBANKMENT NJ Middlesex River Tributary 020301040103 South Branch NJ Union Orchard Creek 020301040103 South Branch No No Yes No Yes No Representative Route EMBANKMENT NJ Union Rahway River 020301040104 Lower Rahway River No 303(d) No Yes No Yes Yes Representative Route AERIAL NJ Union Morses Creek 020301040204 Morses Creek-Arthur Kill No No Yes No Yes No Representative Route EMBANKMENT No No Yes No Yes No Representative Route AT GRADE NJ Union Peach Orchard Brook 020301040204 Morses Creek-Arthur Kill NJ Union Elizabeth River 020301040202 Elizabeth River No No Yes No Yes Yes Representative Route AERIAL Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL NJ Essex / Hudson Passaic River 020301030805 Second River-Passaic River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE NJ Essex / Hudson Passaic River 020301030805 Second River-Passaic River No No No Yes Yes Yes Representative Route AT GRADE NJ Hudson Passaic River Tributary 020301030805 Second River-Passaic River NJ Hudson Hackensack River 020301030906 Lower Hackensack River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Hackensack River No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE NJ Hudson Tributary 020301030906 Lower Hackensack River Penhorn Creek No No No Yes Yes No Representative Route AERIAL NJ Hudson Tributary 020301030906 Lower Hackensack River Penhorn Creek No No No Yes Yes No Representative Route EMBANKMENT NJ Hudson Tributary 020301030906 Lower Hackensack River NJ Hudson Penhorn Creek 020301030906 Lower Hackensack River No No No Yes Yes Yes Representative Route EMBANKMENT Penhorn Creek No No No Yes Yes No Representative Route EMBANKMENT NJ Hudson Tributary 020301030906 Lower Hackensack River Penhorn Creek No No No Yes Yes No Representative Route EMBANKMENT NJ Hudson Tributary 020301030906 Lower Hackensack River NJ / NY Hudson / Manhattan Hudson River 020301010405 East River-Hudson River Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL NJ / NY Hudson / Manhattan Hudson River 020301010405 East River-Hudson River Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL

Tier 1 Final EIS Volume 2 53 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands

Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL NY Manhattan / Queens / Kings East River 020301010405 East River-Hudson River Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL NY Manhattan / Queens / Kings East River 020301010405 East River-Hudson River NY Kings / Queens Newtown Creek 020301010405 East River-Hudson River Yes No No Yes Yes Yes Representative Route TUNNEL NY Kings / Queens Newtown Creek 020301010405 East River-Hudson River Yes No No Yes Yes Yes Representative Route TUNNEL Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE NY Manhattan / Queens / Kings East River 020301010405 East River-Hudson River NY Manhattan / Bronx East River Tributary 020301010405 East River-Hudson River No No No Yes Yes Yes Representative Route AERIAL NY Bronx Bronx River 020301020103 Lower Bronx River No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT NY Bronx Bronx River 020301020103 Lower Bronx River No 303(d) No No Yes Yes Yes Representative Route AERIAL Hutchinson River- No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE NY Bronx Eastchester Bay 020301020201 Eastchester Bay Beechmont Lake East Creek-Mamaroneck No No No No No No Representative Route AT GRADE NY Westchester Culvert 020301020203 Harbor Sheldrake River- No 303(d) No Yes No Yes Yes Representative Route AERIAL NY Westchester Mamaroneck River 020301020202 Mamaroneck River Sheldrake River- No No Yes No Yes No Representative Route AT GRADE NY Westchester Beaver Swamp Brook 020301020202 Mamaroneck River Blind Brook-Horseneck No 303(d) No No No Yes No Representative Route AT GRADE NY Westchester Blind Brook 011000060405 Brook NY / CT Westchester / Fairfield Byram River 011000060403 Byram River No No No Yes Yes Yes Representative Route MAJOR BRIDGE Blind Brook-Horseneck 303(d)-Category A No No No No Yes Yes Representative Route AERIAL CT Fairfield Horseneck Brook 011000060405 Brook SW Blind Brook-Horseneck 303(d)-Category A No No No No Yes Yes Representative Route AERIAL CT Fairfield Horseneck Brook 011000060405 Brook SW Blind Brook-Horseneck 303(d)-Category A No No No No Yes Yes Representative Route AERIAL CT Fairfield Horseneck Brook 011000060405 Brook SW Blind Brook-Horseneck 303(d)-Category A No No Yes No Yes Yes Representative Route AERIAL CT Fairfield Greenwich Creek 011000060405 Brook SW CT Fairfield Cos Cob Harbor 011000060402 Mianus River No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT Fairfield Cos Cob Harbor 011000060402 Mianus River No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Tributary to Blind Brook-Horseneck No 303(d) No Yes Yes Yes Yes Representative Route AT GRADE CT Fairfield Greenwich Cove 011000060405 Brook CT Fairfield Rippowam River 011000060401 Rippowam River No 303(d) No Yes Yes Yes Yes Representative Route AERIAL CT Fairfield Noroton River 011000060404 Fivemile River No 303(d) No Yes Yes Yes Yes Representative Route AERIAL 303(d)-Category A No No No No Yes Yes Representative Route AT GRADE CT Fairfield Noroton River 011000060404 Fivemile River SW CT Fairfield Stony Brook 011000060404 Fivemile River No Category A SW No No No Yes Yes Representative Route AERIAL CT Fairfield Stony Brook 011000060404 Fivemile River No Category A SW No No No Yes Yes Representative Route AT GRADE CT Fairfield Goodwives River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AERIAL CT Fairfield Goodwives River 011000060404 Fivemile River No Category A SW No No No Yes Yes Representative Route AT GRADE CT Fairfield Streets Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT Fairfield Fivemile River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AERIAL CT Fairfield Fivemile River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT Fairfield Chalmers Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AT GRADE Norwalk River-Frontal No 303(d) No No Yes Yes Yes Representative Route TRENCH CT Fairfield Norwalk River 011000060202 Norwalk Harbor Norwalk River-Frontal No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT Fairfield Norwalk River 011000060202 Norwalk Harbor

Tier 1 Final EIS Volume 2 54 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands

Outlet Saugatuck River- No Category A SW No Yes Yes Yes Yes Representative Route TRENCH CT Fairfield Indian River 011000060103 Frontal Long Island Sound

Outlet Saugatuck River- No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT CT Fairfield Indian River 011000060103 Frontal Long Island Sound

Outlet Saugatuck River- No 303(d) No No Yes Yes Yes Representative Route AERIAL CT Fairfield Saugatuck River 011000060103 Frontal Long Island Sound

Outlet Saugatuck River- No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT Fairfield Saugatuck River 011000060103 Frontal Long Island Sound Rooster River-Frontal Long No 303(d) No No Yes Yes Yes Representative Route AT GRADE CT Fairfield Sherwood Millpond 011000060303 Island Sound Rooster River-Frontal Long No 303(d) No Yes Yes Yes Yes Representative Route AT GRADE CT Fairfield Muddy Brook 011000060303 Island Sound Rooster River-Frontal Long No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT CT Fairfield Sasco Brook 011000060303 Island Sound Mill River-Frontal Long No 303(d) No Yes No Yes Yes Representative Route AERIAL CT Fairfield Mill River 011000060302 Island Sound Rooster River-Frontal Long No 303(d) No Yes Yes Yes Yes Representative Route AT GRADE CT Fairfield Rooster River 011000060303 Island Sound

Pequonnock River-Frontal Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT Fairfield Pequonnock River 011000060301 Long Island Sound Rooster River-Frontal Long No 303(d) No Yes No Yes Yes Representative Route AT GRADE CT Fairfield Bruce Brook 011000060303 Island Sound Rooster River-Frontal Long No 303(d) No Yes No Yes Yes Representative Route AT GRADE CT Fairfield Bruce Pond 011000060303 Island Sound Housatonic River-Frontal No Category A SW No No Yes Yes Yes Representative Route MAJOR BRIDGE CT Fairfield Housatonic River 011000051302 Long Island Sound Housatonic River-Frontal No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT New Haven Milford Reservoir 011000051302 Long Island Sound Milford Harbor-Frontal Long 303(d)-Category A No No No Yes Yes Yes Representative Route AERIAL CT New Haven Wepawaug River 011000040303 Island Sound SW Cove River-Frontal Long No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT CT New Haven Oyster River 011000040304 Island Sound Cove River-Frontal Long No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT CT New Haven Cove River 011000040304 Island Sound CT New Haven West River 011000040302 West River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New Haven Mill River 011000040301 Mill River Yes 303(d) No Yes Yes Yes Yes Representative Route MAJOR BRIDGE CT New Haven Quinnipiac River 011000040105 Outlet Quinnipiac River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New Haven Quinnipiac River 011000040105 Outlet Quinnipiac River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New Haven Little River 011000040105 Outlet Quinnipiac River No No No Yes Yes Yes Representative Route AERIAL CT New Haven Little River 011000040105 Outlet Quinnipiac River No No No Yes Yes Yes Representative Route AT GRADE 303(d)-Category A No No Yes Yes Yes Yes Representative Route EMBANKMENT CT New Haven Hemingway Creek 011000040105 Outlet Quinnipiac River SW Indian River-Frontal Long No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT New Haven Pollywog Pond 011000040208 Island Sound Indian River-Frontal Long No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT New Haven Pollywog Pond 011000040208 Island Sound

Tier 1 Final EIS Volume 2 55 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands CT New Haven Muddy River 011000040104 Muddy River No Category A SW No Yes No Yes Yes Representative Route AERIAL No 303(d) No Yes No Yes Yes Representative Route AT GRADE CT New Haven Tributary to Farm River 011000040206 Farm River 303(d)-Category A No No Yes No Yes Yes Representative Route AT GRADE CT New Haven Farm River 011000040206 Farm River SW No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT New Haven Beaver Swamp Brook 011000040206 Farm River CT New Haven Branford Harbor 011000040205 Branford River No 303(d) No No Yes Yes Yes Representative Route AERIAL CT New Haven Allen Brook 011000040105 Outlet Quinnipiac River No Category A SW No Yes No No No Representative Route AERIAL Unnamed Stream 1 to Indian River-Frontal Long 303(d)-Category A No No No Yes Yes Yes Representative Route AERIAL CT New Haven Long Island Sound 011000040208 Island Sound SW Unnamed Stream 2 to Indian River-Frontal Long 303(d)-Category A No No No Yes Yes Yes Representative Route AERIAL CT New Haven Long Island Sound 011000040208 Island Sound SW Indian River-Frontal Long No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT CT New Haven Emery Pond 011000040208 Island Sound Indian River-Frontal Long No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT CT New Haven Hoadley Creek 011000040208 Island Sound Unnamed Stream 3 to Indian River-Frontal Long No Category A SW No No Yes Yes Yes Representative Route EMBANKMENT CT New Haven Long Island Sound 011000040208 Island Sound Indian River-Frontal Long No Category A SW No No Yes Yes Yes Representative Route EMBANKMENT CT New Haven The Cove 011000040208 Island Sound West River-Frontal Guilford No 303(d) No No Yes Yes Yes Representative Route AERIAL CT New Haven West River 011000040204 Harbor East River-Frontal Guilford No Category A SW No Yes Yes Yes Yes Representative Route AT GRADE CT New Haven Sluice Creek 011000040203 Harbor Headwaters Quinnipiac No Category A SW No Yes No Yes No Representative Route EMBANKMENT CT New Haven Willow Brook 011000040103 River Headwaters Quinnipiac No Category A SW No Yes No Yes No Representative Route EMBANKMENT CT New Haven Willow Brook 011000040103 River Headwaters Quinnipiac No Category A SW No Yes No Yes No Representative Route AERIAL CT New Haven Willow Brook 011000040103 River Headwaters Quinnipiac No Category A SW No Yes No Yes No Representative Route AERIAL CT New Haven Willow Brook 011000040103 River East River-Frontal Guilford No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New Haven East River 011000040203 Harbor CT New Haven East River 020302030000 Long Island Sound Deep No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Headwaters Quinnipiac No Category A SW No Yes No Yes No Representative Route AERIAL CT New Haven Willow Brook 011000040103 River East River-Frontal Guilford No Category A SW No No Yes Yes Yes Representative Route EMBANKMENT CT New Haven Bailey Creek 011000040203 Harbor Headwaters Quinnipiac No Category A SW No Yes No Yes No Representative Route AERIAL CT New Haven Willow Brook 011000040103 River Headwaters Quinnipiac No Category A SW No Yes No Yes No Representative Route EMBANKMENT CT New Haven Willow Brook 011000040103 River Headwaters Quinnipiac 303(d)-Category A No No Yes No Yes No Representative Route EMBANKMENT CT Brook 011000040103 River SW East River-Frontal Guilford 303(d)-Category A No No Yes No Yes Yes Representative Route AT GRADE CT New Haven Neck River 011000040203 Harbor SW Indian River-Frontal Long No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT CT New Haven Hummers Pond 011000040208 Island Sound

Tier 1 Final EIS Volume 2 56 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands Indian River-Frontal Long No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT CT New Haven Fence Creek 011000040208 Island Sound CT Hartford Silver Lake 010802050601 Upper Mattabesset River No Category A SW No Yes No Yes No Representative Route AT GRADE CT Hartford Silver Lake 010802050601 Upper Mattabesset River No Category A SW No Yes No Yes No Representative Route AT GRADE Hammonasset River-Frontal No 303(d) No Yes Yes Yes Yes Representative Route EMBANKMENT CT New Haven / Middlesex Hammonasset River 011000040202 Clinton Harbor CT Hartford Belcher Brook 010802050601 Upper Mattabesset River No Category A SW No Yes No Yes No Representative Route AT GRADE CT Hartford Crooked Brook 010802050601 Upper Mattabesset River No Category A SW No Yes No Yes No Representative Route AT GRADE Indian River-Frontal Long 303(d)-Category A No No No Yes Yes Yes Representative Route AERIAL CT Middlesex Indian River 011000040208 Island Sound SW CT Hartford Hatchery Brook 010802050601 Upper Mattabesset River No Category A SW No Yes No Yes No Representative Route AT GRADE CT Hartford Mattabesset River 010802050601 Upper Mattabesset River No 303(d) No Yes No Yes No Representative Route AERIAL Indian River-Frontal Long No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT CT Middlesex Hammock River 011000040208 Island Sound CT Hartford Willow Brook 010802050601 Upper Mattabesset River No Category A SW No Yes No Yes No Representative Route AT GRADE CT Hartford Willow Brook 010802050601 Upper Mattabesset River No Category A SW No Yes No Yes No Representative Route AT GRADE No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT CT Middlesex Menunketesuck River 011000040201 Menunketesuck River CT Hartford Webster Brook 010802050603 Lower Mattabesset River No 303(d) No Yes No Yes No Representative Route AT GRADE CT Hartford Webster Brook 010802050603 Lower Mattabesset River No 303(d) No Yes No Yes No Representative Route AT GRADE CT Hartford Webster Brook 010802050603 Lower Mattabesset River No 303(d) No Yes No Yes No Representative Route AT GRADE Patchogue River-Frontal No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT Middlesex Patchogue River 011000040207 Westbrook Harbor CT Hartford Webster Brook 010802050603 Lower Mattabesset River No 303(d) No Yes No Yes No Representative Route AT GRADE Patchogue River-Frontal No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT Middlesex Cold Spring Brook 011000040207 Westbrook Harbor 303(d)-Category A No No Yes No Yes No Representative Route AT GRADE CT Hartford Piper Brook 010802050303 Piper Brook-Park River SW 303(d)-Category A No No Yes No Yes No Representative Route AT GRADE CT Hartford Piper Brook 010802050303 Piper Brook-Park River SW 303(d)-Category A No No Yes No Yes No Representative Route AT GRADE CT Hartford Piper Brook 010802050303 Piper Brook-Park River SW 303(d)-Category A No No Yes No Yes No Representative Route AT GRADE CT Hartford Piper Brook 010802050303 Piper Brook-Park River SW 303(d)-Category A No No Yes No Yes No Representative Route AT GRADE CT Hartford Piper Brook 010802050303 Piper Brook-Park River SW Patchogue River-Frontal No 303(d) No No Yes Yes Yes Representative Route AT GRADE CT Middlesex Oyster River 011000040207 Westbrook Harbor CT Hartford Trout Brook 010802050301 Trout Brook No 303(d) No Yes No Yes No Representative Route AERIAL Joshua Creek-Connecticut No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT CT Middlesex Ragged Rock Creek 010802050905 River Joshua Creek-Connecticut Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT Middlesex / New London Connecticut River 010802050905 River Joshua Creek-Connecticut No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT CT New London Lieutenant River 010802050905 River Joshua Creek-Connecticut No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT CT New London Duck River 010802050905 River North Branch Park No 303(d) No No No No No Representative Route TUNNEL CT Hartford River 010802050302 North Branch Park River Tributary to Joshua Creek-Connecticut No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New London Connecticut River 010802050905 River

Tier 1 Final EIS Volume 2 57 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands Stoughton Brook- Yes 303(d) No Yes No Yes No Representative Route TUNNEL CT Hartford Connecticut River 010802050502 Connecticut River

Pattagansett River-Frontal No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT CT New London Mile Creek 011000030306 Long Island Sound

Pattagansett River-Frontal No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT CT New London Swan Brook 011000030306 Long Island Sound

Pattagansett River-Frontal No Category A SW No Yes No No Yes Representative Route EMBANKMENT CT New London Armstrong Brook 011000030306 Long Island Sound

Pattagansett River-Frontal No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT CT New London Threemile River 011000030306 Long Island Sound

Pattagansett River-Frontal No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New London Fourmile River 011000030306 Long Island Sound 303(d)-Category A Pattagansett River-Frontal No No No Yes Yes Yes Representative Route EMBANKMENT SW CT New London Bride Brook 011000030306 Long Island Sound

Pattagansett River-Frontal No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New London Pattagansett River 011000030306 Long Island Sound CT Hartford Hockanum River 010802050402 Lower Hockanum River No 303(d) No Yes No Yes No Representative Route AERIAL CT New London Niantic River 011000030304 Niantic River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE 303(d)-Category A No No Yes No Yes No Representative Route TUNNEL CT Hartford Lydall Brook 010802050402 Lower Hockanum River SW 303(d)-Category A No No Yes No Yes No Representative Route TUNNEL CT Hartford Lydall Brook 010802050402 Lower Hockanum River SW Fenger Brook-Frontal Lond No 303(d) No No Yes Yes Yes Representative Route AERIAL CT New London Jordan Cove 011000030305 Island Sound 303(d)-Category A No No Yes No Yes No Representative Route TUNNEL CT Hartford Lydall Brook 010802050402 Lower Hockanum River SW 303(d)-Category A No No Yes No Yes No Representative Route TUNNEL CT Hartford Lydall Brook 010802050402 Lower Hockanum River SW 303(d)-Category A No No Yes No Yes No Representative Route TUNNEL CT Hartford Lydall Brook 010802050402 Lower Hockanum River SW Fenger Brook-Frontal Lond 303(d)-Category A No No Yes No Yes Yes Representative Route AT GRADE CT New London Fenger Brook 011000030305 Island Sound SW CT Tolland Railroad Brook 010802050402 Lower Hockanum River No Category A SW No Yes No Yes No Representative Route TUNNEL CT Tolland Bolton Pond Brook 011000020106 Hop River No Category A SW No No No No No Representative Route EMBANKMENT Thames River-Frontal New 303(d)-Category A- No No No Yes No Yes Representative Route AT GRADE CT New London Briggs Brook 011000030203 London Harbor SW Thames River-Frontal New Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New London Thames River 011000030203 London Harbor CT Tolland Ash Brook 011000020106 Hop River No Category A SW No No No Yes No Representative Route EMBANKMENT 303(d)-Category A No No Yes No Yes No Representative Route AERIAL CT Tolland Skungamaug River 011000020105 Skungamaug River SW CT Tolland Bear Swamp Brook 011000020106 Hop River No Category A SW No Yes No No No Representative Route TRENCH Poquonock River-Frontal No 303(d) No No Yes Yes Yes Representative Route AERIAL CT New London Poquonock River 011000030302 Fishers Island Sound

Tier 1 Final EIS Volume 2 58 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands Stony Brook-Frontal Fishers No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT CT New London Fort Hill Brook 011000030303 Island Sound Stony Brook-Frontal Fishers No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT CT New London Palmer Cove 011000030303 Island Sound Stony Brook-Frontal Fishers No 303(d) No No Yes Yes Yes Representative Route AERIAL CT New London Palmer Cove 011000030303 Island Sound Nelson Brook-Willimantic No Category A SW No Yes No Yes No Representative Route TUNNEL CT Tolland Mill Brook 011000020108 River Stony Brook-Frontal Fishers No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New London Beebe Cove 011000030303 Island Sound Nelson Brook-Willimantic No 303(d) No Yes No Yes No Representative Route TUNNEL CT Tolland 011000020108 River Stony Brook-Frontal Fishers No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT CT New London Beebe Cove 011000030303 Island Sound Stony Brook-Frontal Fishers No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT CT New London Beebe Cove 011000030303 Island Sound Mystic River-Frontal Fishers Yes Category A SW No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New London Mystic River 011000030301 Island Sound Stony Brook-Frontal Fishers No Category A SW No No Yes Yes Yes Representative Route AT GRADE CT New London Pequotsepos Brook 011000030303 Island Sound CT Tolland Schoolhouse Brook 011000020204 Fenton River No Category A SW No No No No No Representative Route TUNNEL Unnamed Stream 4 to Stony Brook-Frontal Fishers 303(d)-Category A No No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New London Long Island Sound 011000030303 Island Sound SW Stony Brook-Frontal Fishers No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New London Quiambog Cove 011000030303 Island Sound CT Tolland Fenton River 011000020204 Fenton River No Category A SW No Yes No Yes No Representative Route TUNNEL Stony Brook-Frontal Fishers Yes 303(d) No No Yes Yes Yes Representative Route AT GRADE CT New London Stonington Harbor 011000030303 Island Sound CT Tolland 011000020205 Mount Hope River No 303(d) No Yes No Yes No Representative Route TUNNEL Stony Brook-Frontal Fishers 303(d)-Category A No No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New London Wequetequock Cove 011000030303 Island Sound SW Not available No Category A SW No Yes No in digital No Representative Route TUNNEL Sawmill Brook-Natchaug format CT Windham Stonehouse Brook 011000020206 River Not available No Category A SW No Yes No in digital No Representative Route TUNNEL East Branch Sawmill Brook-Natchaug format CT Windham Stonehouse Brook 011000020206 River Yes 303(d) No Yes Yes Yes Yes Representative Route AERIAL CT / RI New London / Washington Pawcatuck River 010900050303 Lower Pawcatuck River Not available No Category A SW No Yes No in digital No Representative Route TUNNEL Sawmill Brook-Natchaug format CT Windham 011000020206 River Not available No Category A SW No Yes No in digital No Representative Route TUNNEL Sawmill Brook-Natchaug format CT Windham Beaverdam Brook 011000020206 River

Tier 1 Final EIS Volume 2 59 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands

Not available No Category A SW No Yes No in digital No Representative Route TUNNEL Sawmill Brook-Natchaug format CT Windham Beaverdam Brook 011000020206 River Not available No Category A SW No Yes No in digital No Representative Route TUNNEL Sawmill Brook-Natchaug format CT Windham Silvermine Brook 011000020206 River Not available No Category A SW No Yes No in digital No Representative Route EMBANKMENT format CT Windham Catden Swamp 011000010402 Mashamoquet River Tomaquag Brook-Pawcatuck No SRPW No Yes No Yes No Representative Route EMBANKMENT RI Washington McGowan Brook 010900050205 River Not available No Category A SW No Yes No in digital No Representative Route AERIAL format CT Windham Maple Swamp 011000010402 Mashamoquet River Tomaquag Brook-Pawcatuck No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL RI Washington Pawcatuck River 010900050205 River Not available 303(d)-Category A No No Yes No in digital No Representative Route EMBANKMENT SW format CT Windham Mashamoquet Brook 011000010402 Mashamoquet River Tomaquag Brook-Pawcatuck No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL RI Washington Pawcatuck River 010900050205 River Not available No Category A SW No Yes No in digital No Representative Route EMBANKMENT format CT Windham Wappoquia Brook 011000010402 Mashamoquet River Tomaquag Brook-Pawcatuck No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL RI Washington Pawcatuck River 010900050205 River Not available No Category A SW No Yes No in digital No Representative Route EMBANKMENT format CT Windham Day Brook 011000010402 Mashamoquet River Tomaquag Brook-Pawcatuck No 303(d)-SRPW No Yes No Yes No Representative Route AT GRADE RI Washington Meadow Brook 010900050205 River Tomaquag Brook-Pawcatuck No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL RI Washington Pawcatuck River 010900050205 River Not available No Category A SW No Yes No in digital No Representative Route AERIAL format CT Windham Durkee Brook 011000010403 Fall Brook- Not available No 303(d) No Yes No in digital No Representative Route AERIAL format CT Windham Quinebaug River 011000010403 Fall Brook-Quinebaug River Usquepaug River-Pawcatuck No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL RI Washington Pawcatuck River 010900050204 River

Tier 1 Final EIS Volume 2 60 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands

Not available No Category A SW No Yes No in digital No Representative Route EMBANKMENT format CT Windham Attawaugan Brook 011000010302 Lower Fivemile River Usquepaug River-Pawcatuck No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL RI Washington Pawcatuck River 010900050204 River Usquepaug River-Pawcatuck No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL RI Washington Pawcatuck River 010900050204 River Not available No Category A SW No Yes No in digital No Representative Route AERIAL format CT Windham Fivemile River 011000010302 Lower Fivemile River Usquepaug River-Pawcatuck No No Yes No Yes No Representative Route AERIAL RI Washington Usquepaug River 010900050204 River RI Washington Usquepaug River 010900050202 Usquepaug River No No Yes No Yes No Representative Route AERIAL Usquepaug River-Pawcatuck No No Yes No Yes No Representative Route EMBANKMENT RI Washington Chickasheen Brook 010900050204 River Usquepaug River-Pawcatuck No No Yes No Yes No Representative Route EMBANKMENT RI Washington Chickasheen Brook 010900050204 River Not available No Category A SW No Yes No in digital No Representative Route TUNNEL format CT Windham Eddy Pray Reservoir 011000010302 Lower Fivemile River Not available No Category A SW No Yes No in digital No Representative Route TRENCH format CT Windham 011000010302 Lower Fivemile River RI Providence Shady Oak Brook 011000010302 Lower Fivemile River No No Yes No No No Representative Route AERIAL Chipuxet River-Pawcatuck No No Yes No Yes No Representative Route AT GRADE RI Washington Chipuxet River 010900050201 River Barden Reservoir- No SRPW No Yes No No No Representative Route EMBANKMENT RI Providence Ponaganset River 010900040605 Ponaganset River Barden Reservoir- No No No No No No Representative Route EMBANKMENT RI Providence Killy Brook 010900040605 Ponaganset River Barden Reservoir- No No Yes No No No Representative Route EMBANKMENT RI Providence Allan Richard Brook 010900040605 Ponaganset River Barden Reservoir- No No No No No No Representative Route EMBANKMENT RI Providence Hannah Brook 010900040605 Ponaganset River Chipuxet River-Pawcatuck No 303(d) No Yes No No No Representative Route EMBANKMENT RI Washington Yawgoo Mill Pond 010900050201 River Barden Reservoir- No SRPW-SW No Yes No Yes No Representative Route EMBANKMENT RI Providence Brush Meadow Swamp 010900040605 Ponaganset River Moswansicut Pond- No 303(d) No No No No No Representative Route EMBANKMENT RI Providence Huntinghouse Brook 010900040604 Huntinghouse Brook No 303(d) No Yes No Yes No Representative Route EMBANKMENT RI Washington Annaquatucket River 010900040908 Lower West Passage Moswansicut Pond- No No Yes No Yes No Representative Route EMBANKMENT RI Providence Mosquitohawk Brook 010900040604 Huntinghouse Brook Moswansicut Pond- No No Yes No Yes No Representative Route AERIAL RI Providence Peeptoad Brook 010900040604 Huntinghouse Brook

Tier 1 Final EIS Volume 2 61 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands Moswansicut Pond- No SRPW No Yes No Yes No Representative Route EMBANKMENT RI Providence Moswansicut Pond 010900040604 Huntinghouse Brook RI Washington / Kent Hunt River 010900040904 Hunt River No SRPW No Yes No Yes No Representative Route AERIAL RI Kent Maskerchugg River 010900040903 Greenwich Bay No 303(d) No No Yes Yes Yes Representative Route AERIAL RI Kent Apponaug Cove 010900040903 Greenwich Bay No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Woonasquatucket No 303(d) No Yes No Yes No Representative Route TUNNEL RI Providence River 010900040502 Woonasquatucket River Woonasquatucket No 303(d) No Yes No Yes Yes Representative Route TUNNEL RI Providence River 010900040502 Woonasquatucket River Woonasquatucket No 303(d) No Yes No Yes Yes Representative Route TUNNEL RI Providence River 010900040502 Woonasquatucket River RI Providence Moshassuck River 010900040501 Moshassuck River No 303(d) No No Yes Yes Yes Representative Route TUNNEL RI Kent / Providence Pawtuxet River 010900040609 Pawtuxet River No 303(d) No Yes No Yes No Representative Route AERIAL Seekonk River-Providence Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL RI Providence Seekonk River 010900040901 River RI Providence Ten Mile River 010900040401 Ten Mile River No 303(d) No No Yes Yes No Representative Route TUNNEL RI Providence Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route AERIAL Woonasquatucket No 303(d) No Yes No Yes Yes Representative Route MAJOR BRIDGE RI Providence River 010900040502 Woonasquatucket River MA Bristol Oak Hill Stream 010900040401 Ten Mile River No No Yes No Yes No Representative Route AT GRADE RI Providence West River 010900040501 Moshassuck River No 303(d) No No No Yes No Representative Route AT GRADE MA Bristol East Junction Stream 010900040401 Ten Mile River No No Yes No Yes No Representative Route AT GRADE MA Bristol Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route EMBANKMENT RI Providence Moshassuck River 010900040501 Moshassuck River No 303(d) No Yes No Yes No Representative Route AT GRADE MA Bristol Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route EMBANKMENT Peters River-Blackstone No 303(d) No Yes No Yes No Representative Route MAJOR BRIDGE RI Providence Seekonk River 010900030208 River MA Bristol Wading River 010900040301 Wading River No 303(d) No Yes No Yes No Representative Route AERIAL MA Bristol Sevenmile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Bristol Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Bristol Hodges Brook 010900040301 Wading River No No Yes No Yes No Representative Route EMBANKMENT MA Bristol Rumford River 010900040302 Threemile River No 303(d) No Yes No Yes No Representative Route AT GRADE No Class B No Yes No Yes No Representative Route AT GRADE MA Norfolk Beaver Brook 010900010802 East Branch Neponset River No Class B No Yes No Yes No Representative Route AT GRADE MA Norfolk Beaver Brook 010900010802 East Branch Neponset River No Class B No Yes No Yes No Representative Route AT GRADE MA Norfolk Beaver Brook 010900010802 East Branch Neponset River No Class B No Yes No Yes No Representative Route AT GRADE MA Norfolk Beaver Brook 010900010802 East Branch Neponset River No Class B No Yes No Yes No Representative Route AT GRADE MA Norfolk Beaver Brook 010900010802 East Branch Neponset River No 303(d)-Class B SW No Yes No Yes No Representative Route AT GRADE MA Norfolk Sawmill Pond 010900010802 East Branch Neponset River East Branch Neponset No 303(d) No Yes No No No Representative Route MAJOR BRIDGE MA Norfolk River 010900010802 East Branch Neponset River Outlet Neponset River- No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Norfolk Neponset River 010900010803 Frontal Boston Harbor Outlet Neponset River- No No Yes No No No Representative Route EMBANKMENT MA Norfolk Pecunit Brook 010900010803 Frontal Boston Harbor

Tier 1 Final EIS Volume 2 62 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands Outlet Neponset River- No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Norfolk Neponset River 010900010803 Frontal Boston Harbor Outlet Neponset River- No 303(d) No Yes No Yes No Representative Route AERIAL MA Suffolk Mother Brook 010900010803 Frontal Boston Harbor Charles River-Frontal Boston Yes 303(d)-Class B SW No No Yes Yes Yes Representative Route AT GRADE MA Boston Fort Point Channel 010900010704 Harbor MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Station MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Station MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Station East Branch Herbert No No Yes No Yes No Station MD Baltimore County Run 020600031103 Herbert Run-Patapsco River PA Delaware Chester Creek 020402020605 Chester Creek No Category 5 No No No Yes Yes Station PA Philadelphia / Bucks Poquessing Creek 020402020301 Poquessing Creek No Category 5 No Yes No Yes Yes Station NJ Mercer Assunpink Creek 020401050803 Lower Assunpink Creek No 303(d) No Yes No Yes No Station Lawrence Brook No 303(d) No Yes No No No Station NJ Middlesex Tributary 020301050505 Lawrence Brook NJ Middlesex Mile Run 020301050506 Mile Run-Raritan River No No No No Yes No Station NJ Union Morses Creek 020301040204 Morses Creek-Arthur Kill No No Yes No Yes No Station Sheldrake River- No 303(d)-Category A No Yes No Yes Yes Station NY Westchester Sheldrake River 020301020202 Mamaroneck River Sheldrake River- No 303(d) No Yes No Yes Yes Station NY Westchester Mamaroneck River 020301020202 Mamaroneck River Blind Brook-Horseneck No 303(d) No No No Yes No Station NY Westchester Blind Brook 011000060405 Brook Blind Brook-Horseneck 303(d)-Category A No No No No Yes Yes Station CT Fairfield Horseneck Brook 011000060405 Brook SW CT Fairfield Chasmars Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Station CT Fairfield Fivemile River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Station CT Fairfield Chalmers Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Station

Pequonnock River-Frontal Yes 303(d) No No Yes Yes Yes Station CT Fairfield Pequonnock River 011000060301 Long Island Sound Cove River-Frontal Long No Category A SW No Yes No Yes Yes Station CT New Haven Cove River 011000040304 Island Sound Cove River-Frontal Long No Category A SW No Yes No Yes Yes Station CT New Haven Upper Lake Phipps 011000040304 Island Sound Cove River-Frontal Long No Category A SW No Yes No Yes Yes Station CT New Haven Cove River 011000040304 Island Sound Cove River-Frontal Long No Category A SW No Yes No Yes Yes Station CT New Haven Upper Lake Phipps 011000040304 Island Sound East River-Frontal Guilford No Category A SW No Yes Yes Yes Yes Station CT New Haven Sluice Creek 011000040203 Harbor Headwaters Quinnipiac No Category A SW No Yes No Yes No Station CT New Haven Willow Brook 011000040103 River Patchogue River-Frontal No 303(d) No No Yes Yes Yes Station CT Middlesex Patchogue River 011000040207 Westbrook Harbor Stony Brook-Frontal Fishers No Category A SW No No Yes Yes Yes Station CT New London Pequotsepos Brook 011000030303 Island Sound Yes 303(d) No Yes Yes Yes Yes Station CT / RI New London / Washington Pawcatuck River 010900050303 Lower Pawcatuck River

Tier 1 Final EIS Volume 2 63 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 2 Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Constrcution Type Considerations Scenic River Wetlands Wetlands

Yes 303(d) No Yes Yes Yes Yes Station CT / RI New London / Washington Pawcatuck River 010900050303 Lower Pawcatuck River RI Providence Moshassuck River 010900040501 Moshassuck River No 303(d) No No Yes Yes Yes Station Outlet Neponset River- No 303(d) No Yes No Yes No Station MA Norfolk Neponset River 010900010803 Frontal Boston Harbor Charles River-Frontal Boston Yes 303(d)-Class B SW No No Yes Yes Yes Station MA Boston Fort Point Channel 010900010704 Harbor

Tier 1 Final EIS Volume 2 64 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Washington, D.C. to Special WQ Wild and Freshwater Saltwater State County Stream Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands DC District of Columbia Hickey Run 020700100204 Lower Anacostia River No 303(d) No No No Yes No Affected Environment MD Prince George's Anacostia River 020700100204 Lower Anacostia River No 303(d)-Shellfish No Yes No Yes No Affected Environment MD Prince George's Cabin Branch 020700100204 Lower Anacostia River No No No No Yes No Affected Environment MD Prince George's Cattail Branch 020700100204 Lower Anacostia River No No No No Yes No Affected Environment Northwest Branch of the MD Prince George's Folly Branch 020600060302 Western Branch Patuxent No 303(d) No Yes No Yes No Affected Environment River Anne Arundel / Prince Horsepen Branch-Patuxent MD Patuxent River 020600060401 No 303(d) No Yes No Yes No Affected Environment George's River MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Affected Environment Anne Arundel / MD Deep Run 020600031102 Deep Run-Patapsco River No 303(d) No Yes No Yes No Affected Environment Howard Anne Arundel / MD Howard / Baltimore Patapsco River 020600031102 Deep Run-Patapsco River No Tier II No Yes No Yes No Affected Environment County West Branch Herbert MD Baltimore County 020600031103 Herbert Run-Patapsco River No 303(d) No No No Yes No Affected Environment Run West Branch Herbert MD Baltimore County 020600031103 Herbert Run-Patapsco River No 303(d) No No No Yes No Affected Environment Run Northwest Harbor-Patapsco Shellfish/Beach MD Baltimore City Chesapeake Bay 020600031203 Yes No No Yes Yes Yes Affected Environment River (Use II) SW Northwest Harbor-Patapsco Shellfish/Beach MD Baltimore City Chesapeake Bay 020600031203 Yes No No Yes Yes Yes Affected Environment River (Use II) SW Northwest Harbor-Patapsco Shellfish/Beach MD Baltimore City Chesapeake Bay 020600031203 Yes No No Yes Yes Yes Affected Environment River (Use II) SW Northwest Harbor-Patapsco Shellfish/Beach MD Baltimore City Chesapeake Bay 020600031203 Yes No No Yes Yes Yes Affected Environment River (Use II) SW MD Baltimore County 020600030702 Redhouse Creek-Back River No 303(d)-Tier II No Yes No Yes No Affected Environment

MD Baltimore County Back River 020600030702 Redhouse Creek-Back River No 303(d) No No Yes Yes Yes Affected Environment

MD Baltimore County Back River 020600030702 Redhouse Creek-Back River No 303(d) No No Yes Yes Yes Affected Environment Back River-Hawk Cove- MD Baltimore County Northeast Creek 020600030703 No No No Yes Yes Yes Affected Environment Chesapeake Bay Back River-Hawk Cove- MD Baltimore County Stemmers Run 020600030703 No No No No Yes No Affected Environment Chesapeake Bay Back River-Hawk Cove- MD Baltimore County Brien Run 020600030703 No No No No Yes No Affected Environment Chesapeake Bay MD Baltimore County Whitemarsh Run 020600030601 Whitemarsh Run-Bird River No No Yes No Yes No Affected Environment MD Baltimore County Frog Mortar Creek 020600030701 Middle River No No No No No No Affected Environment Baltimore County / MD Bird River 020600030601 Whitemarsh Run-Bird River No No No Yes Yes Yes Affected Environment Harford

Tier 1 Final EIS Volume 2 65 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Washington, D.C. to New York City Special WQ Wild and Freshwater Saltwater State County Stream Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands Baltimore County / Saltpeter Creek-Gunpowder MD Gunpowder Falls 020600030602 No Tier II No No Yes Yes Yes Affected Environment Harford River MD Harford 020600030106 Bush River No 303(d) No Yes No Yes No Affected Environment MD Harford Deep Spring Branch 020600030106 Bush River No No No Yes Yes Yes Affected Environment MD Harford Deep Spring Branch 020600030106 Bush River No No No Yes Yes Yes Affected Environment MD Harford Grays Run 020600030105 Grays Run-Church Creek No 303(d) No No Yes Yes Yes Affected Environment MD Harford Deep Spring Branch 020600030106 Bush River No No Yes No Yes No Affected Environment MD Harford Deep Spring Branch 020600030106 Bush River No No Yes No Yes No Affected Environment MD Harford Deep Spring Branch 020600030106 Bush River No No Yes No Yes No Affected Environment MD Cecil Little North East Creek 020600020101 Little North East Creek No Tier II No Yes No Yes No Affected Environment MD Cecil North East Creek 020600020102 North East Creek No 303(d) No Yes No Yes No Affected Environment MD Cecil Little North East Creek 020600020102 North East Creek No Tier II No No No Yes No Affected Environment

MD Cecil Little North East Creek 020600020101 Little North East Creek No Tier II No Yes No Yes No Affected Environment West Branch Christina DE New Castle 020402050502 Upper Christina River No 303(d)-CWF No No No Yes Yes Affected Environment River DE New Castle Persimmon Run 020402050502 Upper Christina River No 303(d) No No No Yes Yes Affected Environment DE New Castle Persimmon Run 020402050502 Upper Christina River No 303(d) No No No Yes Yes Affected Environment DE New Castle White Clay Creek 020402050308 Lower White Clay Creek No Yes Yes No Yes Yes Affected Environment DE New Castle Christina River 020402050505 Lower Christina River Yes 303(d)-CWF No No Yes Yes Yes Affected Environment DE New Castle Christina River 020402050505 Lower Christina River Yes 303(d)-CWF No No Yes Yes Yes Affected Environment DE New Castle White Clay Creek 020402050308 Lower White Clay Creek No Yes Yes No Yes Yes Affected Environment DE New Castle Red Clay Creek 020402050307 Red Clay Creek No Yes Yes No Yes Yes Affected Environment DE New Castle Red Clay Creek 020402050307 Red Clay Creek No Yes Yes No Yes Yes Affected Environment DE New Castle Christina River 020402050505 Lower Christina River Yes 303(d)-CWF No No Yes Yes Yes Affected Environment DE New Castle Shellpot Creek 020402050602 Matson Run-Shellpot Creek No 303(d) No Yes Yes Yes Yes Affected Environment DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Affected Environment DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Affected Environment Repaupo Creek-Delaware PA Delaware Stoney Creek 020402020607 No No No No Yes Yes Affected Environment River City of Philadelphia- PA Philadelphia Meadow Lake 020402031008 No No Yes No No Yes Affected Environment Schuylkill River City of Philadelphia- PA Philadelphia Schuylkill River 020402031008 Yes Category 5 No Yes No Yes Yes Affected Environment Schuylkill River City of Philadelphia- PA Philadelphia Schuylkill River 020402031008 No Category 5 No Yes No Yes Yes Affected Environment Schuylkill River City of Philadelphia- PA Philadelphia Schuylkill River 020402031008 No Category 5 No Yes No Yes Yes Affected Environment Schuylkill River 303(d)/Category PA Bucks Silver Lake 020402010405 Mill Creek-Silver Lake No No Yes No Yes Yes Affected Environment 5 Van Sciver Lake-Delaware PA Bucks Van Sciver Lake 020402010404 No No Yes No Yes Yes Affected Environment River

Tier 1 Final EIS Volume 2 66 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Washington, D.C. to New York City Special WQ Wild and Freshwater Saltwater State County Stream Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands Van Sciver Lake-Delaware PA Bucks Van Sciver Lake 020402010404 No No Yes No Yes Yes Affected Environment River Assunpink Creek NJ Mercer 020401050803 Lower Assunpink Creek No Category 1 No Yes No Yes No Affected Environment Tributary Assunpink Creek NJ Mercer 020401050803 Lower Assunpink Creek No Category 1 No Yes No Yes No Affected Environment Tributary PA / NJ Bucks / Mercer Delaware River 020401050911 Buck Creek-Delaware River Yes No Yes No Yes Yes Affected Environment Assunpink Creek NJ Mercer 020401050801 Upper Assunpink Creek No Category 1 No Yes No Yes No Affected Environment Tributary Assunpink Creek NJ Mercer 020401050801 Upper Assunpink Creek No Category 1 No Yes No Yes No Affected Environment Tributary Assunpink Creek NJ Mercer 020401050801 Upper Assunpink Creek No Category 1 No Yes No Yes No Affected Environment Tributary Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No Yes No Affected Environment Tributary Duck Pond Run NJ Mercer 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Affected Environment Tributary Duck Pond Run NJ Mercer 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Affected Environment Tributary NJ Mercer Miry Run Tributary 020401050802 Miry Run No 303(d) No Yes No No No Affected Environment NJ Mercer Miry Run Tributary 020401050802 Miry Run No 303(d) No Yes No No No Affected Environment NJ Mercer Miry Run Tributary 020401050802 Miry Run No 303(d) No Yes No No No Affected Environment NJ Mercer Miry Run Tributary 020401050802 Miry Run No 303(d) No Yes No No No Affected Environment Assunpink Creek NJ Mercer 020401050801 Upper Assunpink Creek No Category 1 No Yes No Yes No Affected Environment Tributary Little Bear Brook NJ Mercer 020301050307 Upper Millstone River No No Yes No Yes No Affected Environment Tributary NJ Mercer Bear Brook 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Affected Environment Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No No No Affected Environment Tributary NJ Middlesex Gordon Pond 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Bee Brook 020301050306 Devils Brook No No Yes No Yes No Affected Environment Duck Pond Run NJ Mercer 020301050307 Upper Millstone River No 303(d) No Yes No No No Affected Environment Tributary NJ Mercer Bear Brook Tributary 020301050304 Bear Brook No 303(d) No Yes No Yes No Affected Environment Millstone River NJ Mercer 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Affected Environment Tributary Millstone River NJ Middlesex 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Affected Environment Tributary NJ Middlesex Cranbury Brook 020301050305 Cranbury Brook No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Affected Environment Tributary

Tier 1 Final EIS Volume 2 67 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Washington, D.C. to New York City Special WQ Wild and Freshwater Saltwater State County Stream Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands NJ Middlesex Shallow Brook 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No No No Affected Environment

NJ Middlesex Deans Pond Tributary 020301050505 Lawrence Brook No No Yes No No No Affected Environment

NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment

NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Affected Environment Oakeys Brook NJ Middlesex 020301050505 Lawrence Brook No No Yes No Yes No Affected Environment Tributary Oakeys Brook NJ Middlesex 020301050505 Lawrence Brook No No Yes No Yes No Affected Environment Tributary NJ Middlesex Great Ditch Tributary 020301050505 Lawrence Brook No Category 1 No Yes No No No Affected Environment

NJ Middlesex Deans Pond Tributary 020301050505 Lawrence Brook No No Yes No Yes No Affected Environment Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No No No Affected Environment Tributary Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No No No Affected Environment Tributary NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No Yes No Yes No Affected Environment Ambrose Brook NJ Middlesex 020301050503 Ambrose Brook No No Yes No Yes No Affected Environment Tributary NJ Middlesex Bound Brook Tributary 020301050504 Green Brook No No Yes No No No Affected Environment

NJ Middlesex Bound Brook Tributary 020301050504 Green Brook No No Yes No Yes No Affected Environment

NJ Middlesex Bound Brook Tributary 020301050504 Green Brook No No Yes No Yes No Affected Environment NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No No No Yes No Affected Environment NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No No No No No Affected Environment NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No Yes No No No Affected Environment Ambrose Brook NJ Middlesex 020301050503 Ambrose Brook No No Yes No No No Affected Environment Tributary South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No Yes No Affected Environment River Tributary South Branch Rahway NJ Middlesex 020301040103 South Branch No 303(d) No Yes No Yes No Affected Environment River South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No Yes No Affected Environment River Tributary NJ Middlesex Parkway Branch 020301040103 South Branch No No Yes No Yes No Affected Environment

Tier 1 Final EIS Volume 2 68 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Washington, D.C. to New York City Special WQ Wild and Freshwater Saltwater State County Stream Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands

South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No Yes No Affected Environment River Tributary South Branch Rahway NJ Middlesex 020301040103 South Branch No 303(d) No Yes No Yes No Affected Environment River South Branch Rahway NJ Union 020301040103 South Branch No 303(d) No Yes No Yes No Affected Environment River South Branch Rahway NJ Union 020301040103 South Branch No 303(d) No Yes No Yes No Affected Environment River South Branch Rahway NJ Middlesex 020301040103 South Branch No 303(d) No Yes No Yes No Affected Environment River South Branch Rahway NJ Middlesex 020301040103 South Branch No 303(d) No Yes No Yes No Affected Environment River Tributary

South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No No No Affected Environment River Tributary Middlesex Reservoir- NJ Union Robinsons Branch 020301040102 No 303(d) No Yes No Yes Yes Affected Environment Robinsons Branch NJ Union Robinsons Branch 020301040104 Lower Rahway River No 303(d) No Yes No Yes Yes Affected Environment NJ Essex / Hudson Passaic River 020301030805 Second River-Passaic River Yes 303(d) No No Yes Yes Yes Affected Environment NJ Essex Elizabeth Channel 020301040203 Newark Bay No 303(d) No Yes No Yes No Affected Environment Elizabeth Channel NJ Essex 020301040203 Newark Bay No No Yes No Yes No Affected Environment Tributary Hackensack River NJ Hudson 020301030906 Lower Hackensack River No 303(d) No No No Yes No Affected Environment Tributary Hackensack River NJ Hudson 020301030906 Lower Hackensack River No 303(d) No No Yes Yes Yes Affected Environment Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Affected Environment Tributary NJ Hudson Passaic River Tributary 020301030805 Second River-Passaic River No No No Yes Yes Yes Affected Environment Hackensack River NJ Hudson 020301030906 Lower Hackensack River No 303(d) No No Yes Yes No Affected Environment Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No No Yes No Affected Environment Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Affected Environment Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Affected Environment Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No Yes Yes Yes No Affected Environment Tributary

Tier 1 Final EIS Volume 2 69 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Washington, D.C. to New York City Special WQ Wild and Freshwater Saltwater State County Stream Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands

Hackensack Reservoir NJ Hudson 020301010405 East River-Hudson River No 303(d) No Yes No No No Affected Environment Number Two DC District of Columbia Anacostia River 020700100204 Lower Anacostia River No 303(d) No Yes No Yes No Representative Route MAJOR BRIDGE DC District of Columbia Beaverdam Creek 020700100204 Lower Anacostia River No 303(d) No No No Yes No Representative Route EMBANKMENT MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Representative Route EMBANKMENT MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Representative Route AT GRADE MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Representative Route EMBANKMENT MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Representative Route EMBANKMENT Northwest Branch of the MD Prince George's Bald Hill Branch 020600060302 Western Branch Patuxent No Tier II No No No Yes No Representative Route AT GRADE River Northwest Branch of the MD Prince George's Folly Branch 020600060302 Western Branch Patuxent No 303(d) No Yes No Yes No Representative Route AT GRADE River Horsepen Branch-Patuxent MD Prince George's Newstop Branch 020600060401 No 303(d) No Yes No No No Representative Route EMBANKMENT River Anne Arundel / Prince Horsepen Branch-Patuxent MD Patuxent River 020600060401 No 303(d) No Yes No Yes No Representative Route AERIAL George's River Towsers Branch-Little MD Anne Arundel Little Patuxent River 020600060203 No 303(d) No Yes No Yes No Representative Route EMBANKMENT Patuxent River Towsers Branch-Little MD Anne Arundel Midway Branch 020600060203 No 303(d) No Yes No Yes No Representative Route EMBANKMENT Patuxent River MD Anne Arundel Severn Run 020600040201 Severn Run No Shellfish No Yes No Yes No Representative Route EMBANKMENT MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Representative Route EMBANKMENT MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Representative Route EMBANKMENT MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Representative Route EMBANKMENT MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Representative Route EMBANKMENT MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Representative Route EMBANKMENT MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Representative Route EMBANKMENT Anne Arundel / MD Patapsco River 020600031103 Herbert Run-Patapsco River No Tier II No Yes No Yes No Representative Route MAJOR BRIDGE Baltimore County MD Baltimore County Herbert Run 020600031103 Herbert Run-Patapsco River No 303(d) No Yes No Yes No Representative Route AT GRADE

MD Baltimore County Herbert Run 020600031103 Herbert Run-Patapsco River No 303(d) No Yes No Yes No Representative Route AERIAL MD Baltimore City Maidens Choice Run 020600030902 Dead Run-Gywnns Falls No No No No Yes No Representative Route AT GRADE MD Baltimore City Gwynns Falls 020600030902 Dead Run-Gywnns Falls No No Yes No Yes No Representative Route TUNNEL MD Baltimore City Gwynns Falls 020600030902 Dead Run-Gywnns Falls No No Yes No Yes No Representative Route MAJOR BRIDGE MD Baltimore City Jones Falls 020600031201 Jones Falls No No No No Yes No Representative Route TUNNEL MD Baltimore City Jones Falls 020600031201 Jones Falls No No No No Yes No Representative Route AT GRADE MD Baltimore City Herring Run 020600030702 Redhouse Creek-Back River No 303(d)-Tier II No Yes No Yes No Representative Route AERIAL

MD Baltimore County Redhouse Creek 020600030702 Redhouse Creek-Back River No No Yes Yes Yes Yes Representative Route AT GRADE

Tier 1 Final EIS Volume 2 70 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Washington, D.C. to New York City Special WQ Wild and Freshwater Saltwater State County Stream Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands

MD Baltimore County Back River 020600030702 Redhouse Creek-Back River No 303(d) No No Yes Yes Yes Representative Route AERIAL Back River-Hawk Cove- MD Baltimore County Stemmers Run 020600030703 No No Yes No Yes No Representative Route AT GRADE Chesapeake Bay Back River-Hawk Cove- MD Baltimore County Northeast Creek 020600030703 No No No No Yes No Representative Route AERIAL Chesapeake Bay MD Baltimore County Middle River 020600030701 Middle River No No Yes Yes Yes Yes Representative Route AT GRADE MD Baltimore County Whitemarsh Run 020600030601 Whitemarsh Run-Bird River No No Yes No Yes No Representative Route EMBANKMENT MD Baltimore County Cowpen Creek 020600030701 Middle River No No No No No No Representative Route AERIAL MD Baltimore County Honeygo Run 020600030601 Whitemarsh Run-Bird River No No Yes No Yes No Representative Route AERIAL

MD Baltimore County Bird River 020600030601 Whitemarsh Run-Bird River No No Yes Yes Yes Yes Representative Route AERIAL

MD Baltimore County Duck Creek 020600030601 Whitemarsh Run-Bird River No No Yes Yes Yes Yes Representative Route AERIAL MD Baltimore County Gunpowder Falls 020600030502 Long Green Creek No Tier II No Yes No No No Representative Route AERIAL Saltpeter Creek-Gunpowder MD Baltimore County Dundee Creek 020600030602 No No No No Yes No Representative Route AT GRADE River MD Baltimore County Cat Creek 020600030501 Little Gunpowder Falls No No Yes No No No Representative Route AERIAL Baltimore County / MD Little Gunpowder Falls 020600030501 Little Gunpowder Falls No 303(d) No Yes No Yes No Representative Route AERIAL Harford MD Baltimore County Railroad Creek 020600030601 Whitemarsh Run-Bird River No No No Yes Yes Yes Representative Route AT GRADE Baltimore County / Saltpeter Creek-Gunpowder MD Gunpowder River 020600030602 Yes Shellfish No No Yes Yes Yes Representative Route MAJOR BRIDGE Harford River Saltpeter Creek-Gunpowder MD Harford Emmord Branch 020600030602 No No Yes Yes Yes Yes Representative Route EMBANKMENT River MD Harford Otter Point Creek 020600030106 Bush River No Tier II No Yes No Yes No Representative Route AERIAL MD Harford Haha Branch 020600030106 Bush River No No Yes Yes Yes Yes Representative Route AERIAL MD Harford Lauderick Creek 020600030106 Bush River No No Yes Yes No Yes Representative Route EMBANKMENT MD Harford Bush Creek 020600030104 Bynum Run-Bush Creek No Shellfish No Yes Yes Yes Yes Representative Route AERIAL MD Harford Bush River 020600030106 Bush River Yes Shellfish No No Yes Yes No Representative Route MAJOR BRIDGE MD Harford Church Creek 020600030105 Grays Run-Church Creek No No No No Yes No Representative Route AERIAL MD Harford Bush River 020600030105 Grays Run-Church Creek No 303(d)-Shellfish No No Yes Yes Yes Representative Route AERIAL MD Harford Cranberry Run 020600030105 Grays Run-Church Creek No No Yes Yes Yes Yes Representative Route EMBANKMENT MD Harford Cranberry Run 020600030105 Grays Run-Church Creek No No Yes Yes Yes Yes Representative Route AERIAL MD Harford Romney Creek 020600030203 Upper Romney Creek No 303(d) No Yes No Yes No Representative Route EMBANKMENT MD Harford Swan Creek 020600030201 Swan Creek-Chesapeake Bay No 303(d) No No No Yes No Representative Route AERIAL Tributary 1 to Swan MD Harford 020600030201 Swan Creek-Chesapeake Bay No 303(d) No No No Yes No Representative Route AT GRADE Creek Tributary 4 to Swan MD Harford 020600030201 Swan Creek-Chesapeake Bay No 303(d) No No No Yes No Representative Route EMBANKMENT Creek

Tier 1 Final EIS Volume 2 71 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Washington, D.C. to New York City Special WQ Wild and Freshwater Saltwater State County Stream Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands

MD Harford Gasheys Creek 020600030201 Swan Creek-Chesapeake Bay No 303(d) No No No Yes No Representative Route AT GRADE Tributary 4 to Swan MD Harford 020600030201 Swan Creek-Chesapeake Bay No 303(d) No No No Yes No Representative Route AT GRADE Creek Tributary 4 to Swan MD Harford 020600030201 Swan Creek-Chesapeake Bay No 303(d) No No No Yes No Representative Route AT GRADE Creek MD Cecil Susquehanna River 020503061713 Rock Run-Susquehanna River No 303(d) No Yes No Yes No Representative Route MAJOR BRIDGE Reservoir MD Cecil Mill Creek 020600020103 Mill Creek-Furnace Bay No Protection-Tier No No No Yes No Representative Route AERIAL II Tributary to Furnace MD Cecil 020600020103 Mill Creek-Furnace Bay No 303(d) No Yes No Yes Yes Representative Route AERIAL Bay Tributary to Furnace MD Cecil 020600020103 Mill Creek-Furnace Bay No 303(d) No Yes No Yes Yes Representative Route EMBANKMENT Bay MD Cecil Stony Run 020600020102 North East Creek No 303(d)-Shellfish No No No Yes No Representative Route AERIAL MD Cecil North East Creek 020600020102 North East Creek No 303(d) No Yes No Yes No Representative Route EMBANKMENT MD Cecil Little North East Creek 020600020101 Little North East Creek No Tier II No Yes No Yes No Representative Route AERIAL

MD Cecil Little North East Creek 020600020101 Little North East Creek No Tier II No Yes No Yes No Representative Route EMBANKMENT

MD Cecil Stony Run 020600020102 North East Creek No 303(d)-Shellfish No Yes No Yes No Representative Route AERIAL

MD Cecil Little North East Creek 020600020101 Little North East Creek No Tier II No Yes No Yes No Representative Route AERIAL MD Cecil North East Creek 020600020102 North East Creek No 303(d) No Yes No Yes No Representative Route AERIAL West Branch Laurel MD Cecil 020600020202 Little Elk Creek No 303(d) No Yes No Yes No Representative Route AT GRADE Run MD Cecil East Branch Laurel Run 020600020202 Little Elk Creek No No No No Yes No Representative Route EMBANKMENT

MD Cecil East Branch Laurel Run 020600020202 Little Elk Creek No No No No Yes No Representative Route EMBANKMENT

MD Cecil Little Elk Creek 020600020202 Little Elk Creek No 303(d)-Shellfish No Yes No Yes No Representative Route AERIAL Reservoir MD Cecil Mill Creek 020600020202 Little Elk Creek No Protection-Tier No Yes No Yes No Representative Route AT GRADE II MD Cecil Gravelly Run 020600020202 Little Elk Creek No No No No Yes No Representative Route EMBANKMENT Reservoir MD Cecil Mill Creek 020600020202 Little Elk Creek No Protection-Tier No Yes No Yes No Representative Route AT GRADE II MD Cecil Dogwood Run 020600020202 Little Elk Creek No No Yes No Yes No Representative Route EMBANKMENT MD Cecil Little Elk Creek 020600020202 Little Elk Creek No 303(d)-Shellfish No Yes No Yes No Representative Route AERIAL

Tier 1 Final EIS Volume 2 72 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Washington, D.C. to New York City Special WQ Wild and Freshwater Saltwater State County Stream Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands MD Cecil Big Elk Creek 020600020203 Big Elk Creek No 303(d)-Tier II No Yes No Yes No Representative Route AERIAL West Branch Christina MD Cecil 020402050502 Upper Christina River No 303(d) No Yes No Yes No Representative Route AERIAL River West Branch Christina MD Cecil 020402050502 Upper Christina River No 303(d) No Yes No Yes No Representative Route AERIAL River West Branch Christina MD Cecil 020402050502 Upper Christina River No 303(d) No Yes No Yes No Representative Route EMBANKMENT River West Branch Christina MD Cecil 020402050502 Upper Christina River No 303(d) No Yes No Yes No Representative Route EMBANKMENT River West Branch Christina MD Cecil 020402050502 Upper Christina River No 303(d) No Yes No Yes No Representative Route EMBANKMENT River MD Cecil Big Elk Creek 020600020203 Big Elk Creek No 303(d)-Tier II No Yes No Yes No Representative Route AERIAL West Branch Christina MD Cecil 020402050502 Upper Christina River No 303(d) No Yes No Yes No Representative Route EMBANKMENT River West Branch Christina MD Cecil 020402050502 Upper Christina River No 303(d) No Yes No Yes No Representative Route EMBANKMENT River West Branch Christina MD Cecil 020402050502 Upper Christina River No 303(d) No Yes No Yes No Representative Route EMBANKMENT River West Branch Christina MD Cecil 020402050502 Upper Christina River No 303(d) No Yes No Yes No Representative Route EMBANKMENT River DE New Castle Christina River 020402050502 Upper Christina River No CWF No Yes No Yes Yes Representative Route TUNNEL MD Cecil Persimmon Run 020402050502 Upper Christina River No No Yes No No No Representative Route AT GRADE West Branch Christina DE New Castle 020402050502 Upper Christina River No 303(d)-CWF No No No Yes Yes Representative Route AERIAL River DE New Castle Christina River 020402050502 Upper Christina River No CWF No Yes No Yes Yes Representative Route AERIAL DE New Castle White Clay Creek 020402050308 Lower White Clay Creek No Yes Yes No Yes Yes Representative Route AERIAL DE New Castle White Clay Creek 020402050308 Lower White Clay Creek No Yes Yes No Yes Yes Representative Route AERIAL DE New Castle Newport Marsh 020402050505 Lower Christina River No 303(d) No No Yes No Yes Representative Route AT GRADE DE New Castle Little Mill Creek 020402050504 Little Mill Creek No No Yes Yes Yes Yes Representative Route AERIAL DE New Castle Christina River 020402050505 Lower Christina River Yes 303(d)-CWF No No Yes Yes Yes Representative Route AERIAL DE New Castle Christina River 020402050505 Lower Christina River Yes 303(d)-CWF No No Yes Yes Yes Representative Route AERIAL DE New Castle Brandywine Creek 020402050403 Lower Brandywine Creek Yes 303(d) No Yes Yes Yes Yes Representative Route AERIAL DE New Castle Little Mill Creek 020402050504 Little Mill Creek No No Yes Yes Yes Yes Representative Route AERIAL DE New Castle Shellpot Creek 020402050602 Matson Run-Shellpot Creek No 303(d) No Yes No Yes Yes Representative Route AERIAL DE New Castle Brandywine Creek 020402050403 Lower Brandywine Creek Yes 303(d) No Yes Yes Yes Yes Representative Route AERIAL DE New Castle Stoney Creek 020402050601 Stoney Creek No No Yes Yes No Yes Representative Route AERIAL DE New Castle Shellpot Creek 020402050602 Matson Run-Shellpot Creek No 303(d) No Yes No Yes Yes Representative Route AERIAL DE New Castle Perkins Run 020402050601 Stoney Creek No No No Yes No Yes Representative Route AT GRADE DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE Oldmans Creek-Delaware DE New Castle Naaman Creek 020402020608 No 303(d) No Yes No Yes Yes Representative Route AERIAL River DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE

Tier 1 Final EIS Volume 2 73 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Washington, D.C. to New York City Special WQ Wild and Freshwater Saltwater State County Stream Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE DE New Castle Delaware River 020402050601 Stoney Creek Yes No No Yes Yes Yes Representative Route AT GRADE Repaupo Creek-Delaware PA Delaware Marcus Hook Creek 020402020607 No Category 5 No No No Yes Yes Representative Route AT GRADE River PA Delaware Chester Creek 020402020605 Chester Creek No Category 5 No No No Yes Yes Representative Route AERIAL PA Delaware Ridley Creek 020402020602 Ridley Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL PA Delaware Crum Creek 020402020601 Crum Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL PA Delaware Darby Creek 020402020505 Darby Creek No Category 5 No Yes No Yes Yes Representative Route MAJOR BRIDGE Plum Hook Creek Woodbury Creek-Delaware PA Delaware 020402020507 No No Yes No Yes Yes Representative Route TUNNEL (historical) River PA Delaware Crum Creek 020402020601 Crum Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL PA Delaware Little Crum Creek 020402020601 Crum Creek No Category 5 No Yes No Yes Yes Representative Route AT GRADE PA Delaware Stony Creek 020402020505 Darby Creek No Category 5 No Yes No Yes No Representative Route AT GRADE PA Delaware Muckinipattis Creek 020402020505 Darby Creek No Category 5 No No No Yes No Representative Route EMBANKMENT PA Delaware Hermesprota Creek 020402020505 Darby Creek No Category 5 No No No Yes No Representative Route AT GRADE City of Philadelphia- PA Philadelphia Schuylkill River 020402031008 Yes Category 5 No Yes No Yes Yes Representative Route TUNNEL Schuylkill River PA Delaware Darby Creek 020402020505 Darby Creek No Category 5 No No No Yes No Representative Route AERIAL Delaware / PA Cobbs Creek 020402020504 Cobbs Creek No Category 5 No No No Yes No Representative Route EMBANKMENT Philadelphia City of Philadelphia- PA Philadelphia Schuylkill River 020402031008 No Category 5 No Yes No Yes Yes Representative Route MAJOR BRIDGE Schuylkill River Tacony Creek-Frankford PA Philadelphia Frankford Creek 020402020402 No Category 5 No Yes No Yes Yes Representative Route AERIAL Creek PA Philadelphia / Bucks Poquessing Creek 020402020301 Poquessing Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL PA Philadelphia Pennypack Creek 020402020304 Lower Pennypack Creek No Category 5 No Yes No Yes Yes Representative Route AERIAL PA Bucks Neshaminy Creek 020402010303 Core Creek-Neshaminy Creek No Category 5 No Yes No Yes Yes Representative Route MAJOR BRIDGE 303(d)-Category PA Bucks Mill Creek 020402010405 Mill Creek-Silver Lake No No Yes No Yes Yes Representative Route AERIAL 5 303(d)-Catgeory PA Bucks Martins Creek 020402010403 Martins Creek No No Yes No Yes Yes Representative Route AT GRADE 5 Van Sciver Lake-Delaware PA Bucks Van Sciver Lake 020402010404 No No Yes No Yes Yes Representative Route AT GRADE River Van Sciver Lake-Delaware PA Bucks Van Sciver Lake 020402010404 No No Yes No Yes Yes Representative Route AT GRADE River Van Sciver Lake-Delaware PA / NJ Bucks / Mercer Delaware River 020402010404 Yes No Yes No Yes Yes Representative Route MAJOR BRIDGE River NJ Mercer Miry Run 020401050802 Miry Run No 303(d) No Yes No Yes No Representative Route EMBANKMENT NJ Mercer Assunpink Creek 020401050803 Lower Assunpink Creek No 303(d) No Yes No Yes No Representative Route AT GRADE Assunpink Creek NJ Mercer 020401050801 Upper Assunpink Creek No Category 1 No Yes No Yes No Representative Route AT GRADE Tributary NJ Mercer Assunpink Creek 020401050801 Upper Assunpink Creek No 303(d) No Yes No Yes No Representative Route AT GRADE

Tier 1 Final EIS Volume 2 74 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Washington, D.C. to New York City Special WQ Wild and Freshwater Saltwater State County Stream Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands NJ Mercer Pond Run 020401050803 Lower Assunpink Creek No 303(d) No No No Yes No Representative Route EMBANKMENT Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No Yes No Representative Route AT GRADE Tributary Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No No No Representative Route AT GRADE Tributary Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No No No Representative Route AT GRADE Tributary Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No No No Representative Route AT GRADE Tributary NJ Mercer Duck Pond Run 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Representative Route AT GRADE Duck Pond Run NJ Mercer 020301050307 Upper Millstone River No No Yes No No No Representative Route AT GRADE Tributary Assunpink Creek NJ Mercer 020401050801 Upper Assunpink Creek No Category 1 No Yes No Yes No Representative Route AT GRADE Tributary Assunpink Creek NJ Mercer 020401050801 Upper Assunpink Creek No Category 1 No Yes No Yes No Representative Route AT GRADE Tributary Little Bear Brook NJ Mercer 020301050307 Upper Millstone River No No Yes No No No Representative Route AT GRADE Tributary Shipetaukin Creek NJ Mercer 020401050803 Lower Assunpink Creek No No Yes No No No Representative Route AT GRADE Tributary NJ Mercer / Middlesex Millstone River 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Representative Route AERIAL Millstone River NJ Middlesex 020301050307 Upper Millstone River No 303(d) No Yes No Yes No Representative Route AT GRADE Tributary NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Devils Brook 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Mercer Bear Brook 020301050304 Bear Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Lawrence Brook 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Lawrence Brook 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route EMBANKMENT NJ Middlesex Terhune Run 020301050505 Lawrence Brook No No Yes No Yes No Representative Route EMBANKMENT NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE

NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE

NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route EMBANKMENT Tributary NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Deans Pond 020301050505 Lawrence Brook No No Yes No Yes No Representative Route EMBANKMENT NJ Middlesex Devils Brook Tributary 020301050306 Devils Brook No 303(d) No Yes No Yes No Representative Route AT GRADE

Tier 1 Final EIS Volume 2 75 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Washington, D.C. to New York City Special WQ Wild and Freshwater Saltwater State County Stream Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands NJ Middlesex Oakeys Brook 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE Oakeys Brook NJ Middlesex 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE Tributary Oakeys Brook NJ Middlesex 020301050505 Lawrence Brook No No Yes No No No Representative Route AT GRADE Tributary NJ Middlesex Oakeys Brook 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE NJ Middlesex Oakeys Brook 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE NJ Middlesex Oakeys Brook 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE NJ Middlesex Oakeys Brook 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE Oakeys Brook NJ Middlesex 020301050505 Lawrence Brook No No Yes No No No Representative Route AT GRADE Tributary Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No No No Representative Route AT GRADE Tributary Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE Tributary NJ Middlesex Lawrence Brook 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Lawrence Brook 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Terhune Run 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE NJ Middlesex Deans Pond 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Deans Pond 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Lawrence Brook 020301050505 Lawrence Brook No 303(d) No Yes No Yes No Representative Route AT GRADE NJ Middlesex Cow Yard Brook 020301050505 Lawrence Brook No No Yes No Yes No Representative Route AT GRADE NJ Middlesex Mile Run 020301050506 Mile Run-Raritan River No No No No Yes No Representative Route AT GRADE NJ Middlesex Mile Run 020301050506 Mile Run-Raritan River No 303(d) No Yes No Yes No Representative Route AT GRADE Delaware and Raritan NJ Middlesex 020301050506 Mile Run-Raritan River No No No Yes Yes Yes Representative Route TUNNEL Canal NJ Middlesex Raritan River 020301050506 Mile Run-Raritan River No 303(d) No No Yes Yes Yes Representative Route TUNNEL NJ Middlesex Mill Brook Tributary 020301050506 Mile Run-Raritan River No No Yes No Yes No Representative Route TUNNEL NJ Middlesex Mill Brook 020301050506 Mile Run-Raritan River No No Yes No Yes No Representative Route TUNNEL NJ Middlesex Mill Brook 020301050506 Mile Run-Raritan River No No Yes No Yes No Representative Route TUNNEL NJ Middlesex Ambrose Brook 020301050503 Ambrose Brook No No Yes No Yes No Representative Route TRENCH South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No No No Representative Route TUNNEL River Tributary Ambrose Brook NJ Middlesex 020301050503 Ambrose Brook No No Yes No Yes No Representative Route EMBANKMENT Tributary Ambrose Brook NJ Middlesex 020301050503 Ambrose Brook No No Yes No No No Representative Route EMBANKMENT Tributary NJ Middlesex Coppermine Brook 020301040103 South Branch No No Yes No Yes No Representative Route TUNNEL South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No Yes No Representative Route TRENCH River Tributary

South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No Yes No Representative Route TRENCH River Tributary

Tier 1 Final EIS Volume 2 76 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Washington, D.C. to New York City Special WQ Wild and Freshwater Saltwater State County Stream Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands

South Branch Rahway NJ Middlesex 020301040103 South Branch No No No No Yes No Representative Route EMBANKMENT River Tributary NJ Middlesex Mill Brook Tributary 020301050507 Mill Brook-Raritan River No No No No No No Representative Route AERIAL NJ Union Orchard Creek 020301040103 South Branch No No Yes No Yes No Representative Route EMBANKMENT South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No No No Representative Route EMBANKMENT River Tributary NJ Union Rahway River 020301040104 Lower Rahway River No 303(d) No Yes No Yes Yes Representative Route AERIAL NJ Middlesex Coppermine Brook 020301040103 South Branch No No Yes No Yes No Representative Route EMBANKMENT South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No Yes No Representative Route EMBANKMENT River Tributary NJ Union Morses Creek 020301040204 Morses Creek-Arthur Kill No No Yes No Yes No Representative Route EMBANKMENT NJ Union Peach Orchard Brook 020301040204 Morses Creek-Arthur Kill No No Yes No Yes No Representative Route AT GRADE NJ Union Elizabeth River 020301040202 Elizabeth River No No Yes No Yes Yes Representative Route AERIAL NJ Essex / Hudson Passaic River 020301030805 Second River-Passaic River Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL

NJ Hudson Passaic River Tributary 020301030805 Second River-Passaic River No No No Yes Yes Yes Representative Route AT GRADE NJ Hudson Hackensack River 020301030906 Lower Hackensack River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Hackensack River NJ Hudson 020301030906 Lower Hackensack River No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Tributary NJ Hudson Penhorn Creek 020301030906 Lower Hackensack River No No No Yes Yes Yes Representative Route TUNNEL Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Representative Route TUNNEL Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Representative Route TUNNEL Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No No Yes No Representative Route TUNNEL Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No Yes No Yes No Representative Route TUNNEL Tributary NJ / NY Hudson / Manhattan Hudson River 020301010405 East River-Hudson River Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Representative Route AERIAL Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Representative Route EMBANKMENT Tributary NJ Hudson Penhorn Creek 020301030906 Lower Hackensack River No No No Yes Yes Yes Representative Route EMBANKMENT Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Representative Route EMBANKMENT Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Representative Route EMBANKMENT Tributary Penhorn Creek NJ Hudson 020301030906 Lower Hackensack River No No No Yes Yes No Representative Route EMBANKMENT Tributary

Tier 1 Final EIS Volume 2 77 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Washington, D.C. to New York City Special WQ Wild and Freshwater Saltwater State County Stream Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands NJ / NY Hudson / Manhattan Hudson River 020301010405 East River-Hudson River Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL MD Prince George's Beaverdam Creek 020700100204 Lower Anacostia River No No Yes No Yes No Station MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Station MD Anne Arundel Stony Run 020600031102 Deep Run-Patapsco River No No Yes No Yes No Station East Branch Herbert MD Baltimore County 020600031103 Herbert Run-Patapsco River No No Yes No Yes No Station Run PA Delaware Chester Creek 020402020605 Chester Creek No Category 5 No No No Yes Yes Station PA Delaware Little Crum Creek 020402020601 Crum Creek No Category 5 No Yes No Yes Yes Station PA Delaware Ridley Park Lake 020402020601 Crum Creek No HQ No Yes No No No Station PA Delaware Hermesprota Creek 020402020505 Darby Creek No Category 5 No No No Yes No Station PA Philadelphia / Bucks Poquessing Creek 020402020301 Poquessing Creek No Category 5 No Yes No Yes Yes Station NJ Mercer Assunpink Creek 020401050803 Lower Assunpink Creek No 303(d) No Yes No Yes No Station Lawrence Brook NJ Middlesex 020301050505 Lawrence Brook No 303(d) No Yes No No No Station Tributary NJ Middlesex Mile Run 020301050506 Mile Run-Raritan River No No No No Yes No Station South Branch Rahway NJ Middlesex 020301040103 South Branch No No Yes No Yes No Station River Tributary NJ Union Morses Creek 020301040204 Morses Creek-Arthur Kill No No Yes No Yes No Station

Tier 1 Final EIS Volume 2 78 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: New York City to Harford via Central Connecticut Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands Sheldrake River- NY Westchester Gedney Pond 020301020202 No Class A/C No Yes No No Yes Affected Environment Mamaroneck River Sheldrake River- NY Westchester Mamaroneck Reservoir 020301020202 No 303(d)-Class A/C No Yes No Yes Yes Affected Environment Mamaroneck River Sheldrake River- NY Westchester Mamaroneck River 020301020202 No 303(d) No Yes No Yes No Affected Environment Mamaroneck River Sheldrake River- NY Westchester Mamaroneck River 020301020202 No 303(d) No Yes No Yes No Affected Environment Mamaroneck River Sheldrake River- NY Westchester Forest Lake 020301020202 No Class A/C No Yes No Yes No Affected Environment Mamaroneck River NY Westchester Rye Lake 020301020101 No Class AA No Yes No Yes No Affected Environment Sheldrake River- NY Westchester Beaver Swamp Brook 020301020202 No No Yes No Yes No Affected Environment Mamaroneck River NY Westchester Wampus River 011000060403 Byram River No No Yes No Yes No Affected Environment NY Westchester Byram Lake Reservoir 011000060403 Byram River No Class AA/B No Yes No Yes No Affected Environment NY Westchester Byram Lake Reservoir 011000060403 Byram River No Class AA/B No Yes No Yes No Affected Environment CT Fairfield Rippowam River 020302030000 Long Island Sound Deep No 303(d) No No Yes Yes No Affected Environment NY Westchester Broad Brook 020301010304 Stone Hill River No No Yes No No No Affected Environment NY Westchester Broad Brook 020301010304 Stone Hill River No No Yes No No No Affected Environment NY Westchester Broad Brook 020301010304 Stone Hill River No No Yes No No No Affected Environment NY Westchester Reservoir 020301010303 Cross River No Class A No Yes No Yes No Affected Environment NY Westchester 020301010303 Cross River No Class A No Yes No Yes No Affected Environment CT Fairfield Keelers Brook 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Affected Environment Rooster River-Frontal Long CT Fairfield Sherwood Millpond 011000060303 No 303(d) No No Yes Yes Yes Affected Environment Island Sound Rooster River-Frontal Long CT Fairfield Pine Creek 011000060303 No Category A SW No No No No Yes Affected Environment Island Sound CT Fairfield Rogers Pond 011000050801 Headwaters Still River No 303(d)-Category A SW No Yes No No No Affected Environment

CT Fairfield Turtle Pond 011000050801 Headwaters Still River No 303(d)-Category A SW No Yes No No No Affected Environment Rooster River-Frontal Long CT Fairfield Rooster River 011000060303 No 303(d) No Yes Yes Yes Yes Affected Environment Island Sound CT Fairfield Pond Brook 011000050803 Outlet Still River No Category A SW No Yes No Yes No Affected Environment CT New Haven Transylvania Brook 011000050903 No Category A SW No No No Yes No Affected Environment Milford Harbor-Frontal CT New Haven Stubby Plain Brook 011000040303 No 303(d)-Category A SW No No Yes Yes Yes Affected Environment Long Island Sound Milford Harbor-Frontal CT New Haven Stubby Plain Brook 011000040303 No 303(d)-Category A SW No No Yes Yes Yes Affected Environment Long Island Sound Milford Harbor-Frontal CT New Haven Gulf Pond 011000040303 No 303(d)-Category A SW No No Yes Yes Yes Affected Environment Long Island Sound Milford Harbor-Frontal CT New Haven Indian River 011000040303 No 303(d)-Category A SW No No Yes Yes No Affected Environment Long Island Sound Milford Harbor-Frontal CT New Haven Indian River 011000040303 No 303(d)-Category A SW No No Yes Yes Yes Affected Environment Long Island Sound CT New Haven South Branch Bullet Hill Brook 011000050903 Pomperaug River No Category A SW No No No Yes No Affected Environment CT New Haven Bullet Hill Brook 011000050903 Pomperaug River No Category A SW No Yes No Yes No Affected Environment Cove River-Frontal Long CT New Haven Farley Swamp 011000040304 No Category A SW No Yes No Yes Yes Affected Environment Island Sound

Tier 1 Final EIS Volume 2 79 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: New York City to Harford via Central Connecticut Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands Cove River-Frontal Long CT New Haven Quirks Pond 011000040304 No Category A SW No Yes No No Yes Affected Environment Island Sound Cove River-Frontal Long CT New Haven Phipps Lake 011000040304 No Category A SW No Yes No No Yes Affected Environment Island Sound Long Meadow Pond Brook- CT New Haven Long Meadow Pond 011000051205 No Category A SW No Yes No Yes No Affected Environment Long Meadow Pond Brook- CT New Haven Naugatuck River 011000051205 No 303(d) No Yes No Yes No Affected Environment Naugatuck River Long Meadow Pond Brook- CT New Haven Hills Pond Number 1 011000051205 No Category A SW No Yes No No No Affected Environment Naugatuck River Long Meadow Pond Brook- CT New Haven Pritchards Pond 011000051205 No Category A SW No Yes No Yes No Affected Environment Naugatuck River CT New Haven East Mountain Reservoir 011000051203 No Category A SW No Yes No Yes No Affected Environment Indian River-Frontal Long CT New Haven Tuttle Brook 011000040208 No Category A SW No Yes No Yes Yes Affected Environment Island Sound Indian River-Frontal Long CT New Haven Tuttle Brook 011000040208 No Category A SW No Yes No Yes Yes Affected Environment Island Sound CT New Haven Beaver Pond Brook 011000051203 Mad River No Category A SW No Yes No Yes No Affected Environment CT Hartford 011000040101 Eightmile River No Category A SW No Yes No Yes No Affected Environment Indian River-Frontal Long CT New Haven Hoadley Creek 011000040208 No 303(d)-Category A SW No No Yes Yes Yes Affected Environment Island Sound CT Hartford Wassel Reservoir 010802050601 Upper Mattabesset River No Category A SW No Yes No Yes No Affected Environment

CT Hartford Shuttle Meadow Reservoir 010802050601 Upper Mattabesset River No 303(d)-Category A SW No Yes No No No Affected Environment

CT Hartford Doerrs Pond 010802050601 Upper Mattabesset River No Category A SW No Yes No No No Affected Environment

CT Hartford Willow Brook 010802050601 Upper Mattabesset River No Category A SW No No No Yes No Affected Environment East River-Frontal Guilford CT New Haven Game Farm Pond 011000040203 No 303(d)-Category A SW No Yes No Yes Yes Affected Environment Harbor Indian River-Frontal Long CT New Haven Tuxis Pond 011000040208 No Category A SW No Yes No No Yes Affected Environment Island Sound CT Hartford Piper Brook 010802050303 Piper Brook-Park River No 303(d)-Category A SW No Yes No Yes No Affected Environment CT Hartford Bass Brook 010802050303 Piper Brook-Park River No Category A SW No Yes No Yes No Affected Environment CT Hartford Piper Brook 010802050303 Piper Brook-Park River No 303(d)-Category A SW No Yes No Yes No Affected Environment CT Hartford Piper Brook 010802050303 Piper Brook-Park River No Category A SW No Yes No Yes No Affected Environment CT Hartford South Branch Park River 010802050303 Piper Brook-Park River No 303(d) No Yes No Yes No Affected Environment CT Hartford South Branch Park River 010802050303 Piper Brook-Park River No 303(d) No Yes No Yes No Affected Environment CT Hartford South Branch Park River 010802050303 Piper Brook-Park River No 303(d) No No No Yes No Affected Environment CT Hartford Park River 010802050303 Piper Brook-Park River No 303(d) No No No No No Affected Environment CT Hartford Park River 010802050303 Piper Brook-Park River No 303(d) No No No No No Affected Environment NY Manhattan / Bronx 020301010405 East River-Hudson River Yes No No Yes Yes Yes Representative Route TUNNEL NY Manhattan / Bronx East River Tributary 020301010405 East River-Hudson River No No No Yes Yes Yes Representative Route TUNNEL Manhattan / Queens / NY East River 020301010405 East River-Hudson River Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL Kings

Tier 1 Final EIS Volume 2 80 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: New York City to Harford via Central Connecticut Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands Manhattan / Queens / NY East River 020301010405 East River-Hudson River Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL Kings NY Kings / Queens Newtown Creek 020301010405 East River-Hudson River Yes No No Yes Yes Yes Representative Route TUNNEL NY Kings / Queens Newtown Creek 020301010405 East River-Hudson River Yes No No Yes Yes Yes Representative Route TUNNEL NY Bronx Bronx River 020301020103 Lower Bronx River No 303(d) No No Yes Yes Yes Representative Route AT GRADE NY Bronx Bronx River 020301020103 Lower Bronx River No 303(d) No No Yes Yes Yes Representative Route AERIAL Manhattan / Queens / NY East River 020301010405 East River-Hudson River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Kings Hutchinson River- NY Bronx Eastchester Bay 020301020201 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Eastchester Bay NY Manhattan / Bronx East River Tributary 020301010405 East River-Hudson River No No No Yes Yes Yes Representative Route AERIAL NY Bronx Bronx River 020301020103 Lower Bronx River No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Sheldrake River- NY Westchester Sheldrake River 020301020202 No 303(d)-Category A No Yes No Yes Yes Representative Route AERIAL Mamaroneck River Sheldrake River- NY Westchester Sheldrake River 020301020202 No 303(d)-Category A No Yes No Yes Yes Representative Route AERIAL Mamaroneck River Sheldrake River- NY Westchester Mamaroneck River 020301020202 No 303(d) No Yes No Yes Yes Representative Route AERIAL Mamaroneck River Sheldrake River- NY Westchester West Branch Mamaroneck River 020301020202 No No No No Yes No Representative Route TRENCH Mamaroneck River East Creek-Mamaroneck NY Westchester Beechmont Lake Culvert 020301020203 No No No No No No Representative Route AT GRADE Harbor NY Westchester Bloomingdale Pond 020301020102 Upper Bronx River No No No No No No Representative Route TUNNEL Sheldrake River- NY Westchester Mamaroneck River 020301020202 No 303(d) No Yes No Yes No Representative Route AERIAL Mamaroneck River Sheldrake River- NY Westchester Silver Lake 020301020202 No 303(d) No Yes No Yes No Representative Route TUNNEL Mamaroneck River Sheldrake River- NY Westchester Mamaroneck River 020301020202 No 303(d) No Yes No Yes Yes Representative Route AERIAL Mamaroneck River Sheldrake River- NY Westchester Beaver Swamp Brook 020301020202 No No Yes No Yes No Representative Route AT GRADE Mamaroneck River Blind Brook-Horseneck NY Westchester Blind Brook 011000060405 No 303(d) No No No Yes No Representative Route AT GRADE Brook Blind Brook-Horseneck NY Westchester Blind Brook 011000060405 No 303(d) No No No Yes No Representative Route AT GRADE Brook CT Fairfield Byram River 011000060403 Byram River No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT NY / CT Westchester / Fairfield Byram River 011000060403 Byram River No No No Yes Yes Yes Representative Route MAJOR BRIDGE NY Westchester Byram River 011000060403 Byram River No No Yes No Yes No Representative Route TRENCH NY Westchester Byram River 011000060403 Byram River No No Yes No Yes No Representative Route TUNNEL Blind Brook-Horseneck CT Fairfield Horseneck Brook 011000060405 No 303(d)-Category A SW No No No Yes Yes Representative Route AERIAL Brook Blind Brook-Horseneck CT Fairfield Greenwich Creek 011000060405 No 303(d)-Category A SW No Yes No Yes Yes Representative Route AERIAL Brook CT Fairfield Cos Cob Harbor 011000060402 Mianus River No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE NY Westchester Shallow Brook 020301010304 Stone Hill River No No Yes No No No Representative Route EMBANKMENT NY Westchester Broad Brook 020301010304 Stone Hill River No No Yes No No No Representative Route AERIAL Blind Brook-Horseneck CT Fairfield Tributary to Greenwich Cove 011000060405 No 303(d) No Yes Yes Yes Yes Representative Route AT GRADE Brook

Tier 1 Final EIS Volume 2 81 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: New York City to Harford via Central Connecticut Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands NY Westchester Broad Brook 020301010304 Stone Hill River No No Yes No No No Representative Route AERIAL NY Westchester Broad Brook 020301010304 Stone Hill River No No Yes No No No Representative Route AERIAL NY Westchester Broad Brook 020301010304 Stone Hill River No No Yes No No No Representative Route TRENCH NY Westchester Broad Brook 020301010304 Stone Hill River No No Yes No No No Representative Route AERIAL CT Fairfield Rippowam River 011000060401 Rippowam River No 303(d) No Yes Yes Yes Yes Representative Route AERIAL NY Westchester Broad Brook 020301010304 Stone Hill River No No Yes No No No Representative Route EMBANKMENT NY Westchester Stone Hill River 020301010304 Stone Hill River No No Yes No Yes No Representative Route EMBANKMENT CT Fairfield Noroton River 011000060404 Fivemile River No 303(d)-Category A SW No No No Yes Yes Representative Route AT GRADE NY Westchester Cross River 020301010303 Cross River No No Yes No Yes No Representative Route TRENCH CT Fairfield Stony Brook 011000060404 Fivemile River No Category A SW No No No Yes Yes Representative Route AERIAL CT Fairfield Stony Brook 011000060404 Fivemile River No Category A SW No No No Yes Yes Representative Route AT GRADE CT Fairfield Goodwives River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AERIAL CT Fairfield Goodwives River 011000060404 Fivemile River No Category A SW No No No Yes Yes Representative Route AT GRADE CT Fairfield Streets Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT Fairfield Fivemile River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT Fairfield Chalmers Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT Fairfield Fivemile River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AERIAL NY Westchester 020301010301 Titicus River No Category AA No Yes No Yes No Representative Route TUNNEL Norwalk River-Frontal CT Fairfield Norwalk River 011000060202 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Norwalk Harbor Norwalk River-Frontal CT Fairfield Norwalk River 011000060202 No 303(d) No No Yes Yes Yes Representative Route TUNNEL Norwalk Harbor Lower East Branch Croton NY Putnam Holly Stream 020301010204 No No Yes No Yes No Representative Route TUNNEL River Lower East Branch Croton NY Putnam Holly Stream 020301010204 No No Yes No Yes No Representative Route TUNNEL River Lower East Branch Croton NY Putnam Holly Stream 020301010204 No No Yes No Yes No Representative Route TUNNEL River Outlet Saugatuck River- CT Fairfield Indian River 011000060103 No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Frontal Long Island Sound

Outlet Saugatuck River- CT Fairfield Indian River 011000060103 No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Frontal Long Island Sound

Outlet Saugatuck River- CT Fairfield Saugatuck River 011000060103 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Frontal Long Island Sound

Outlet Saugatuck River- CT Fairfield Saugatuck River 011000060103 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Frontal Long Island Sound Lower East Branch Croton NY Putnam Cedar Swamp 020301010204 No Class B No Yes No Yes No Representative Route TUNNEL River Lower East Branch Croton NY Putnam Peach Lake Brook 020301010204 No No Yes No Yes No Representative Route TUNNEL River Rooster River-Frontal Long CT Fairfield Sherwood Millpond 011000060303 No 303(d) No No Yes Yes Yes Representative Route AT GRADE Island Sound Rooster River-Frontal Long CT Fairfield Muddy Brook 011000060303 No 303(d) No Yes Yes Yes Yes Representative Route AT GRADE Island Sound

Tier 1 Final EIS Volume 2 82 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: New York City to Harford via Central Connecticut Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands Lower East Branch Croton NY Putnam East Branch Reservoir 020301010204 No No Yes No Yes No Representative Route TUNNEL River Rooster River-Frontal Long CT Fairfield Sasco Brook 011000060303 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT Island Sound Mill River-Frontal Long CT Fairfield Mill River 011000060302 No 303(d) No Yes No Yes Yes Representative Route AERIAL Island Sound CT Fairfield West Lake Reservoir 011000050801 Headwaters Still River No Category A SW No Yes No Yes No Representative Route TUNNEL CT Fairfield Kohanza Brook 011000050801 Headwaters Still River No Category A SW No No No No No Representative Route TUNNEL CT Fairfield Lake Wackawana 011000050801 Headwaters Still River No Category A SW No Yes No No No Representative Route TUNNEL CT Fairfield Padanaram Brook 011000050801 Headwaters Still River No 303(d)-Category A SW No No No Yes No Representative Route TUNNEL Rooster River-Frontal Long CT Fairfield Rooster River 011000060303 No 303(d) No Yes Yes Yes Yes Representative Route AT GRADE Island Sound CT Fairfield Kellners Pond 011000050601 No Category A SW No Yes No Yes No Representative Route TUNNEL CT Fairfield Still River 011000050802 Limekiln Brook-Still River No 303(d) No Yes No Yes No Representative Route TUNNEL

CT Fairfield Still River 011000050802 Limekiln Brook-Still River No 303(d) No Yes No Yes No Representative Route TUNNEL

CT Fairfield Still River 011000050802 Limekiln Brook-Still River No 303(d) No Yes No Yes No Representative Route TUNNEL

Pequonnock River-Frontal CT Fairfield Pequonnock River 011000060301 Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Long Island Sound Rooster River-Frontal Long CT Fairfield Bruce Brook 011000060303 No 303(d) No Yes No Yes Yes Representative Route AT GRADE Island Sound Rooster River-Frontal Long CT Fairfield Bruce Pond 011000060303 No 303(d) No Yes No Yes Yes Representative Route AT GRADE Island Sound CT Fairfield Pond Brook 011000050803 Outlet Still River No Category A SW No Yes No Yes No Representative Route TUNNEL CT Fairfield Pond Brook 011000050803 Outlet Still River No Category A SW No Yes No Yes No Representative Route TUNNEL CT Fairfield Pond Brook 011000050803 Outlet Still River No Category A SW No Yes No Yes No Representative Route TUNNEL Housatonic River-Frontal CT Fairfield Housatonic River 011000051302 No Category A SW No No Yes Yes Yes Representative Route MAJOR BRIDGE Long Island Sound

CT Fairfield / New Haven Housatonic River 011000050803 Outlet Still River No 303(d)-Category A SW No Yes No Yes No Representative Route AERIAL

Housatonic River-Frontal CT New Haven Milford Reservoir 011000051302 No Category A SW No Yes No Yes Yes Representative Route AT GRADE Long Island Sound CT New Haven Little Pootatuck Brook 011000050803 Outlet Still River No Category A SW No Yes No No No Representative Route TUNNEL Milford Harbor-Frontal CT New Haven Wepawaug River 011000040303 No 303(d)-Category A SW No No Yes Yes Yes Representative Route AERIAL Long Island Sound CT New Haven Pomperaug River 011000050903 Pomperaug River No Category A SW No Yes No Yes No Representative Route TUNNEL CT New Haven Pomperaug River 011000050903 Pomperaug River No Category A SW No Yes No Yes No Representative Route TUNNEL CT New Haven Pomperaug River 011000050903 Pomperaug River No 303(d) No Yes No Yes No Representative Route TUNNEL CT New Haven Bullet Hill Brook 011000050903 Pomperaug River No Category A SW No No No Yes No Representative Route TUNNEL CT New Haven Bullet Hill Brook 011000050903 Pomperaug River No Category A SW No No No No No Representative Route TUNNEL Cove River-Frontal Long CT New Haven Oyster River 011000040304 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Island Sound CT New Haven Bullet Hill Brook 011000050903 Pomperaug River No Category A SW No Yes No No No Representative Route TUNNEL

Tier 1 Final EIS Volume 2 83 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: New York City to Harford via Central Connecticut Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands CT New Haven Eightmile Brook 011000051002 Eightmile Brook No Category A SW No Yes No Yes No Representative Route TUNNEL Cove River-Frontal Long CT New Haven Cove River 011000040304 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Island Sound Long Meadow Pond Brook- CT New Haven Long Meadow Pond Brook 011000051205 No Category A SW No Yes No Yes No Representative Route TUNNEL Naugatuck River CT New Haven West River 011000040302 West River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New Haven Shattuck Brook 011000051204 Hop Brook No Category A SW No Yes No Yes No Representative Route TUNNEL CT New Haven Shattuck Brook 011000051204 Hop Brook No Category A SW No Yes No Yes No Representative Route TUNNEL CT New Haven Mill River 011000040301 Mill River Yes 303(d) No Yes Yes Yes Yes Representative Route MAJOR BRIDGE CT New Haven Hop Brook 011000051204 Hop Brook No 303(d)-Category A SW No Yes No Yes No Representative Route TUNNEL CT New Haven Quinnipiac River 011000040105 Outlet Quinnipiac River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New Haven Little River 011000040105 Outlet Quinnipiac River No No No Yes Yes Yes Representative Route AERIAL Long Meadow Pond Brook- CT New Haven Naugatuck River 011000051205 No 303(d) No Yes No Yes No Representative Route TUNNEL Naugatuck River Long Meadow Pond Brook- CT New Haven Hopeville Pond Brook 011000051205 No Category A SW No Yes No Yes No Representative Route TUNNEL Naugatuck River CT New Haven Hemingway Creek 011000040105 Outlet Quinnipiac River No 303(d)-Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Long Meadow Pond Brook- CT New Haven Hopeville Pond Brook 011000051205 No Category A SW No Yes No Yes No Representative Route TUNNEL Naugatuck River Long Meadow Pond Brook- CT New Haven Hopeville Pond Brook 011000051205 No Category A SW No Yes No Yes No Representative Route TUNNEL Naugatuck River CT New Haven East Mountain Brook 011000051203 Mad River No Category A SW No No No No No Representative Route TUNNEL Indian River-Frontal Long CT New Haven Pollywog Pond 011000040208 No Category A SW No Yes No Yes Yes Representative Route AT GRADE Island Sound Indian River-Frontal Long CT New Haven Pollywog Pond 011000040208 No Category A SW No Yes No Yes Yes Representative Route AT GRADE Island Sound CT New Haven Turkey Hill Brook 011000051203 Mad River No Category A SW No Yes No No No Representative Route TUNNEL CT New Haven Tributary to Farm River 011000040206 Farm River No 303(d) No Yes No Yes Yes Representative Route AT GRADE CT New Haven Farm River 011000040206 Farm River No 303(d)-Category A SW No Yes No Yes Yes Representative Route AT GRADE CT New Haven Beaver Swamp Brook 011000040206 Farm River No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT New Haven Larsens Pond 011000040102 Tenmile River No Category A SW No No No No No Representative Route TUNNEL CT New Haven Branford Harbor 011000040205 Branford River No 303(d) No No Yes Yes Yes Representative Route AERIAL CT Hartford Judd Brook 011000040102 Tenmile River No Category A SW No Yes No Yes No Representative Route TUNNEL CT Hartford Humiston Brook 011000040102 Tenmile River No Category A SW No Yes No Yes No Representative Route TUNNEL CT Hartford Judd Brook 011000040102 Tenmile River No Category A SW No Yes No Yes No Representative Route TUNNEL Headwaters Quinnipiac CT Hartford Quinnipiac River 011000040103 No 303(d) No Yes No Yes No Representative Route TUNNEL River Unnamed Stream 1 to Long Island Indian River-Frontal Long CT New Haven 011000040208 No 303(d)-Category A SW No No Yes Yes Yes Representative Route AERIAL Sound Island Sound Unnamed Stream 2 to Long Island Indian River-Frontal Long CT New Haven 011000040208 No 303(d)-Category A SW No No Yes Yes Yes Representative Route AERIAL Sound Island Sound Indian River-Frontal Long CT New Haven Emery Pond 011000040208 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Island Sound Indian River-Frontal Long CT New Haven Hoadley Creek 011000040208 No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Island Sound

Tier 1 Final EIS Volume 2 84 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: New York City to Harford via Central Connecticut Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands Headwaters Quinnipiac CT Hartford Spring Lake 011000040103 No Category A SW No Yes No Yes No Representative Route TUNNEL River Headwaters Quinnipiac CT Hartford Spring Lake 011000040103 No Category A SW No Yes No Yes No Representative Route TUNNEL River Unnamed Stream 3 to Long Island Indian River-Frontal Long CT New Haven 011000040208 No Category A SW No No Yes Yes Yes Representative Route EMBANKMENT Sound Island Sound Indian River-Frontal Long CT New Haven The Cove 011000040208 No Category A SW No No Yes Yes Yes Representative Route EMBANKMENT Island Sound West River-Frontal Guilford CT New Haven West River 011000040204 No 303(d) No No Yes Yes Yes Representative Route AERIAL Harbor East River-Frontal Guilford CT New Haven Sluice Creek 011000040203 No Category A SW No Yes Yes Yes Yes Representative Route AT GRADE Harbor East River-Frontal Guilford CT New Haven East River 011000040203 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Harbor CT New Haven East River 020302030000 Long Island Sound Deep No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT Hartford Shuttle Meadow Pond 010802050601 Upper Mattabesset River No Category A SW No Yes No No No Representative Route TUNNEL East River-Frontal Guilford CT New Haven Bailey Creek 011000040203 No Category A SW No No Yes Yes Yes Representative Route EMBANKMENT Harbor East River-Frontal Guilford CT New Haven Neck River 011000040203 No 303(d)-Category A SW No Yes No Yes Yes Representative Route AT GRADE Harbor Indian River-Frontal Long CT New Haven Hummers Pond 011000040208 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Island Sound Indian River-Frontal Long CT New Haven Fence Creek 011000040208 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Island Sound CT Hartford Piper Brook 010802050303 Piper Brook-Park River No 303(d)-Category A SW No Yes No Yes No Representative Route EMBANKMENT

CT Hartford Piper Brook 010802050303 Piper Brook-Park River No 303(d)-Category A SW No Yes No Yes No Representative Route EMBANKMENT

CT Hartford Piper Brook 010802050303 Piper Brook-Park River No 303(d)-Category A SW No Yes No Yes No Representative Route AERIAL

CT Hartford Piper Brook 010802050303 Piper Brook-Park River No 303(d)-Category A SW No Yes No Yes No Representative Route AERIAL

CT Hartford Piper Brook 010802050303 Piper Brook-Park River No 303(d)-Category A SW No Yes No Yes No Representative Route AERIAL CT Hartford Trout Brook 010802050301 Trout Brook No 303(d) No Yes No Yes No Representative Route AERIAL CT Hartford North Branch Park River 010802050302 North Branch Park River No 303(d) No No No No No Representative Route TUNNEL Sheldrake River- NY Westchester Sheldrake River 020301020202 No 303(d)-Category A No Yes No Yes Yes Station Mamaroneck River Sheldrake River- NY Westchester Mamaroneck River 020301020202 No 303(d) No Yes No Yes Yes Station Mamaroneck River Blind Brook-Horseneck NY Westchester Blind Brook 011000060405 No 303(d) No No No Yes No Station Brook Blind Brook-Horseneck CT Fairfield Horseneck Brook 011000060405 No 303(d)-Category A SW No No No Yes Yes Station Brook CT Fairfield Chasmars Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Station CT Fairfield Fivemile River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Station CT Fairfield Chalmers Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Station

Tier 1 Final EIS Volume 2 85 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: New York City to Harford via Central Connecticut Special WQ Wild and Freshwater Saltwater State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Construction Type Considerations Scenic River Wetlands Wetlands

Pequonnock River-Frontal CT Fairfield Pequonnock River 011000060301 Yes 303(d) No No Yes Yes Yes Station Long Island Sound Cove River-Frontal Long CT New Haven Cove River 011000040304 No Category A SW No Yes No Yes Yes Station Island Sound Cove River-Frontal Long CT New Haven Upper Lake Phipps 011000040304 No Category A SW No Yes No Yes Yes Station Island Sound Cove River-Frontal Long CT New Haven Cove River 011000040304 No Category A SW No Yes No Yes Yes Station Island Sound Cove River-Frontal Long CT New Haven Upper Lake Phipps 011000040304 No Category A SW No Yes No Yes Yes Station Island Sound East River-Frontal Guilford CT New Haven Sluice Creek 011000040203 No Category A SW No Yes Yes Yes Yes Station Harbor

Tier 1 Final EIS Volume 2 86 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: New York City to Hartford via Long Island Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Considerations Scenic River Wetlands Wetlands Type Sheldrake River-Mamaroneck No 303(d)-Category A No Yes No Yes Yes Affected Environment NY Westchester Sheldrake River 020301020202 River Sheldrake River-Mamaroneck No No Yes No Yes No Affected Environment NY Westchester Beaver Swamp Brook 020301020202 River CT Fairfield Rippowam River 020302030000 Long Island Sound Deep No 303(d) No No Yes Yes No Affected Environment CT Fairfield Keelers Brook 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Affected Environment Rooster River-Frontal Long No 303(d) No No Yes Yes Yes Affected Environment CT Fairfield Sherwood Millpond 011000060303 Island Sound Rooster River-Frontal Long No Category A SW No No No No Yes Affected Environment CT Fairfield Pine Creek 011000060303 Island Sound Rooster River-Frontal Long No 303(d) No Yes Yes Yes Yes Affected Environment CT Fairfield Rooster River 011000060303 Island Sound Milford Harbor-Frontal Long 303(d)-Category A No No No Yes Yes Yes Affected Environment CT New Haven Stubby Plain Brook 011000040303 Island Sound SW Milford Harbor-Frontal Long 303(d)-Category A No No No Yes Yes Yes Affected Environment CT New Haven Stubby Plain Brook 011000040303 Island Sound SW Milford Harbor-Frontal Long 303(d)-Category A No No No Yes Yes No Affected Environment CT New Haven Indian River 011000040303 Island Sound SW Milford Harbor-Frontal Long 303(d)-Category A No No No Yes Yes Yes Affected Environment CT New Haven Indian River 011000040303 Island Sound SW Cove River-Frontal Long Island No Category A SW No Yes No Yes Yes Affected Environment CT New Haven Farley Swamp 011000040304 Sound Cove River-Frontal Long Island No Category A SW No Yes No No Yes Affected Environment CT New Haven Quirks Pond 011000040304 Sound Cove River-Frontal Long Island No Category A SW No Yes No No Yes Affected Environment CT New Haven Phipps Lake 011000040304 Sound Indian River-Frontal Long No Category A SW No Yes No Yes Yes Affected Environment CT New Haven Tuttle Brook 011000040208 Island Sound Indian River-Frontal Long No Category A SW No Yes No Yes Yes Affected Environment CT New Haven Tuttle Brook 011000040208 Island Sound CT New Haven Quinnipiac River 011000040105 Outlet Quinnipiac River Yes 303(d) No No Yes Yes Yes Affected Environment CT New Haven Quinnipiac River 011000040105 Outlet Quinnipiac River Yes 303(d) No No Yes Yes Yes Affected Environment Indian River-Frontal Long 303(d)-Category A No No No Yes Yes Yes Affected Environment CT New Haven Hoadley Creek 011000040208 Island Sound SW CT New Haven Watermans Brook 011000040105 Outlet Quinnipiac River No No Yes No No Yes Affected Environment East River-Frontal Guilford 303(d)-Category A No No Yes No Yes Yes Affected Environment CT New Haven Game Farm Pond 011000040203 Harbor SW CT New Haven Spring Lake 011000040104 Muddy River No Category A SW No Yes No Yes No Affected Environment CT New Haven Spring Lake 011000040104 Muddy River No Category A SW No Yes No Yes No Affected Environment CT New Haven Muddy River 011000040104 Muddy River No Category A SW No Yes No Yes No Affected Environment Indian River-Frontal Long No Category A SW No Yes No No Yes Affected Environment CT New Haven Tuxis Pond 011000040208 Island Sound CT New Haven Catlin Brook 011000040105 Outlet Quinnipiac River No 303(d) No Yes No No No Affected Environment No 303(d) No Yes No Yes No Affected Environment CT New Haven Bishops Pond 011000040103 Headwaters Quinnipiac River

Tier 1 Final EIS Volume 2 87 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: New York City to Hartford via Long Island Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Considerations Scenic River Wetlands Wetlands Type

No Category A SW No Yes No No No Affected Environment CT New Haven Spruce Glen Brook 011000040103 Headwaters Quinnipiac River

No Category A SW No Yes No Yes No Affected Environment CT New Haven Spoon Shop Brook 011000040103 Headwaters Quinnipiac River

No 303(d) No Yes No Yes No Affected Environment CT New Haven Baldwins Pond 011000040103 Headwaters Quinnipiac River North Branch Harbor No No Yes No Yes No Affected Environment CT New Haven Brook 011000040103 Headwaters Quinnipiac River CT New Haven Beaver Pond 010802050601 Upper Mattabesset River No Category A SW No Yes No Yes No Affected Environment 303(d)-Category A No No Yes No Yes No Affected Environment CT Hartford John Hall Brook 010802050601 Upper Mattabesset River SW 303(d)-Category A No No Yes No Yes No Affected Environment CT Hartford Kenmere Reservoir 010802050601 Upper Mattabesset River SW 303(d)-Category A No No Yes No No No Affected Environment CT Hartford Mason Pond 010802050601 Upper Mattabesset River SW Shuttle Meadow No Category A SW No Yes No No No Affected Environment CT Hartford Pond 010802050601 Upper Mattabesset River CT Hartford Doerrs Pond 010802050601 Upper Mattabesset River No Category A SW No Yes No No No Affected Environment CT Hartford Willow Brook 010802050601 Upper Mattabesset River No Category A SW No No No Yes No Affected Environment 303(d)-Category A No No Yes No Yes No Affected Environment CT Hartford Piper Brook 010802050303 Piper Brook-Park River SW CT Hartford Bass Brook 010802050303 Piper Brook-Park River No Category A SW No Yes No Yes No Affected Environment 303(d)-Category A No No Yes No Yes No Affected Environment CT Hartford Piper Brook 010802050303 Piper Brook-Park River SW CT Hartford Piper Brook 010802050303 Piper Brook-Park River No Category A SW No Yes No Yes No Affected Environment South Branch Park No 303(d) No Yes No Yes No Affected Environment CT Hartford River 010802050303 Piper Brook-Park River South Branch Park No 303(d) No Yes No Yes No Affected Environment CT Hartford River 010802050303 Piper Brook-Park River South Branch Park No 303(d) No No No Yes No Affected Environment CT Hartford River 010802050303 Piper Brook-Park River CT Hartford Park River 010802050303 Piper Brook-Park River No 303(d) No No No No No Affected Environment CT Hartford Park River 010802050303 Piper Brook-Park River No 303(d) No No No No No Affected Environment Manhattan / Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL NY Queens / Kings East River 020301010405 East River-Hudson River NY Kings / Queens Newtown Creek 020301010405 East River-Hudson River Yes No No Yes Yes Yes Representative Route TUNNEL Manhattan / Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL NY Queens / Kings East River 020301010405 East River-Hudson River NY Kings / Queens Newtown Creek 020301010405 East River-Hudson River Yes No No Yes Yes Yes Representative Route TUNNEL NY Kings / Queens Newtown Creek 020301010405 East River-Hudson River Yes No No Yes Yes Yes Representative Route TUNNEL Manhattan / Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE NY Queens / Kings East River 020301010405 East River-Hudson River

No No No Yes Yes Yes Representative Route AERIAL NY Manhattan / Bronx East River Tributary 020301010405 East River-Hudson River NY Bronx Bronx River 020301020103 Lower Bronx River No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE

Tier 1 Final EIS Volume 2 88 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: New York City to Hartford via Long Island Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Considerations Scenic River Wetlands Wetlands Type Hutchinson River-Eastchester No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE NY Bronx Eastchester Bay 020301020201 Bay Beechmont Lake East Creek-Mamaroneck No No No No No No Representative Route AT GRADE NY Westchester Culvert 020301020203 Harbor Sheldrake River-Mamaroneck No 303(d) No Yes No Yes Yes Representative Route AERIAL NY Westchester Mamaroneck River 020301020202 River Sheldrake River-Mamaroneck No No Yes No Yes No Representative Route AT GRADE NY Westchester Beaver Swamp Brook 020301020202 River

No 303(d) No No No Yes No Representative Route AT GRADE NY Westchester Blind Brook 011000060405 Blind Brook-Horseneck Brook

No 303(d) No No No Yes No Representative Route AT GRADE NY Westchester Blind Brook 011000060405 Blind Brook-Horseneck Brook Westchester / No No No Yes Yes Yes Representative Route MAJOR BRIDGE NY / CT Fairfield Byram River 011000060403 Byram River NY Suffolk Carlls River 020302020404 Carlls River No No Yes No No No Representative Route TRENCH 303(d)-Category A No No No No Yes Yes Representative Route AERIAL CT Fairfield Horseneck Brook 011000060405 Blind Brook-Horseneck Brook SW 303(d)-Category A No No Yes No Yes Yes Representative Route AERIAL CT Fairfield Greenwich Creek 011000060405 Blind Brook-Horseneck Brook SW CT Fairfield Cos Cob Harbor 011000060402 Mianus River No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Tributary to No 303(d) No Yes Yes Yes Yes Representative Route AT GRADE CT Fairfield Greenwich Cove 011000060405 Blind Brook-Horseneck Brook CT Fairfield Rippowam River 011000060401 Rippowam River No 303(d) No Yes Yes Yes Yes Representative Route AERIAL 303(d)-Category A No No No No Yes Yes Representative Route AT GRADE CT Fairfield Noroton River 011000060404 Fivemile River SW CT Fairfield Stony Brook 011000060404 Fivemile River No Category A SW No No No Yes Yes Representative Route AERIAL CT Fairfield Stony Brook 011000060404 Fivemile River No Category A SW No No No Yes Yes Representative Route AT GRADE CT Fairfield Goodwives River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AERIAL CT Fairfield Goodwives River 011000060404 Fivemile River No Category A SW No No No Yes Yes Representative Route AT GRADE NY Suffolk Connetquot Brook 020302020401 Connetquot River No No Yes No Yes Yes Representative Route TRENCH CT Fairfield Streets Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT Fairfield Fivemile River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT Fairfield Chalmers Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT Fairfield Fivemile River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Representative Route AERIAL Norwalk River-Frontal No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT Fairfield Norwalk River 011000060202 Norwalk Harbor Norwalk River-Frontal No 303(d) No No Yes Yes Yes Representative Route TUNNEL CT Fairfield Norwalk River 011000060202 Norwalk Harbor Outlet Saugatuck River- No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT CT Fairfield Indian River 011000060103 Frontal Long Island Sound Outlet Saugatuck River- No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT CT Fairfield Indian River 011000060103 Frontal Long Island Sound Outlet Saugatuck River- No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT Fairfield Saugatuck River 011000060103 Frontal Long Island Sound

Tier 1 Final EIS Volume 2 89 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: New York City to Hartford via Long Island Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Considerations Scenic River Wetlands Wetlands Type Outlet Saugatuck River- No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT Fairfield Saugatuck River 011000060103 Frontal Long Island Sound Rooster River-Frontal Long No 303(d) No No Yes Yes Yes Representative Route AT GRADE CT Fairfield Sherwood Millpond 011000060303 Island Sound Rooster River-Frontal Long No 303(d) No Yes Yes Yes Yes Representative Route AT GRADE CT Fairfield Muddy Brook 011000060303 Island Sound Rooster River-Frontal Long No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT CT Fairfield Sasco Brook 011000060303 Island Sound Mill River-Frontal Long Island No 303(d) No Yes No Yes Yes Representative Route AERIAL CT Fairfield Mill River 011000060302 Sound Mt Sinai Harbor-Port Yes No No Yes Yes Yes Representative Route TUNNEL NY Suffolk Port Jefferson Harbor 020302010304 Jefferson Harbor Rooster River-Frontal Long No 303(d) No Yes Yes Yes Yes Representative Route AT GRADE CT Fairfield Rooster River 011000060303 Island Sound Pequonnock River-Frontal Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT Fairfield Pequonnock River 011000060301 Long Island Sound Rooster River-Frontal Long No 303(d) No Yes No Yes Yes Representative Route AT GRADE CT Fairfield Bruce Brook 011000060303 Island Sound Rooster River-Frontal Long No 303(d) No Yes No Yes Yes Representative Route AT GRADE CT Fairfield Bruce Pond 011000060303 Island Sound Suffolk / New Yes No No Yes Yes Yes Representative Route TUNNEL NY / CT Haven Long Island Sound N/A N/A Housatonic River-Frontal Long No Category A SW No No Yes Yes Yes Representative Route MAJOR BRIDGE CT Fairfield Housatonic River 011000051302 Island Sound Housatonic River-Frontal Long No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT New Haven Milford Reservoir 011000051302 Island Sound Milford Harbor-Frontal Long 303(d)-Category A No No No Yes Yes Yes Representative Route AERIAL CT New Haven Wepawaug River 011000040303 Island Sound SW Cove River-Frontal Long Island No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT CT New Haven Oyster River 011000040304 Sound Cove River-Frontal Long Island No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT CT New Haven Cove River 011000040304 Sound Milford Harbor-Frontal Long 303(d)-Category A No No No Yes Yes Yes Representative Route TUNNEL CT New Haven Gulf Pond 011000040303 Island Sound SW Milford Harbor-Frontal Long 303(d)-Category A No No No Yes Yes Yes Representative Route TUNNEL CT New Haven Gulf Pond 011000040303 Island Sound SW Milford Harbor-Frontal Long 303(d)-Category A No No No Yes Yes Yes Representative Route TUNNEL CT New Haven Gulf Pond 011000040303 Island Sound SW CT New Haven West River 011000040302 West River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New Haven Quinnipiac River 011000040105 Outlet Quinnipiac River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New Haven Little River 011000040105 Outlet Quinnipiac River No No No Yes Yes Yes Representative Route AERIAL Cove River-Frontal Long Island No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT CT New Haven Cove River 011000040304 Sound 303(d)-Category A No No Yes Yes Yes Yes Representative Route EMBANKMENT CT New Haven Hemingway Creek 011000040105 Outlet Quinnipiac River SW

Tier 1 Final EIS Volume 2 90 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: New York City to Hartford via Long Island Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Considerations Scenic River Wetlands Wetlands Type Indian River-Frontal Long No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT New Haven Pollywog Pond 011000040208 Island Sound Indian River-Frontal Long No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT New Haven Pollywog Pond 011000040208 Island Sound Tributary to Farm No 303(d) No Yes No Yes Yes Representative Route AT GRADE CT New Haven River 011000040206 Farm River 303(d)-Category A No No Yes No Yes Yes Representative Route AT GRADE CT New Haven Farm River 011000040206 Farm River SW No Category A SW No Yes No Yes Yes Representative Route AT GRADE CT New Haven Beaver Swamp Brook 011000040206 Farm River CT New Haven Mill River 011000040301 Mill River Yes 303(d) No Yes Yes Yes Yes Representative Route TUNNEL CT New Haven Quinnipiac River 011000040105 Outlet Quinnipiac River Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL CT New Haven Little River 011000040105 Outlet Quinnipiac River No No No Yes Yes Yes Representative Route TRENCH CT New Haven Branford Harbor 011000040205 Branford River No 303(d) No No Yes Yes Yes Representative Route AERIAL CT New Haven Muddy River 011000040104 Muddy River No Category A SW No Yes No Yes Yes Representative Route AERIAL 303(d)-Category A Unnamed Stream 1 to Indian River-Frontal Long No No No Yes Yes Yes Representative Route AERIAL SW CT New Haven Long Island Sound 011000040208 Island Sound

303(d)-Category A Unnamed Stream 2 to Indian River-Frontal Long No No No Yes Yes Yes Representative Route AERIAL SW CT New Haven Long Island Sound 011000040208 Island Sound Indian River-Frontal Long No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT CT New Haven Emery Pond 011000040208 Island Sound Indian River-Frontal Long No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT CT New Haven Hoadley Creek 011000040208 Island Sound

Unnamed Stream 3 to Indian River-Frontal Long No Category A SW No No Yes Yes Yes Representative Route EMBANKMENT CT New Haven Long Island Sound 011000040208 Island Sound Indian River-Frontal Long No Category A SW No No Yes Yes Yes Representative Route EMBANKMENT CT New Haven The Cove 011000040208 Island Sound West River-Frontal Guilford No 303(d) No No Yes Yes Yes Representative Route AERIAL CT New Haven West River 011000040204 Harbor CT New Haven Allen Brook 011000040105 Outlet Quinnipiac River No Category A SW No Yes No No No Representative Route AERIAL East River-Frontal Guilford No Category A SW No Yes Yes Yes Yes Representative Route AT GRADE CT New Haven Sluice Creek 011000040203 Harbor East River-Frontal Guilford No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT New Haven East River 011000040203 Harbor CT New Haven East River 020302030000 Long Island Sound Deep No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE East River-Frontal Guilford No Category A SW No No Yes Yes Yes Representative Route EMBANKMENT CT New Haven Bailey Creek 011000040203 Harbor East River-Frontal Guilford 303(d)-Category A No No Yes No Yes Yes Representative Route AT GRADE CT New Haven Neck River 011000040203 Harbor SW Indian River-Frontal Long No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT CT New Haven Hummers Pond 011000040208 Island Sound

Tier 1 Final EIS Volume 2 91 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: New York City to Hartford via Long Island Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Considerations Scenic River Wetlands Wetlands Type Indian River-Frontal Long No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT CT New Haven Fence Creek 011000040208 Island Sound

No Category A SW No Yes No Yes No Representative Route EMBANKMENT CT New Haven Willow Brook 011000040103 Headwaters Quinnipiac River

No Category A SW No Yes No Yes No Representative Route EMBANKMENT CT New Haven Willow Brook 011000040103 Headwaters Quinnipiac River

No Category A SW No Yes No Yes No Representative Route AERIAL CT New Haven Willow Brook 011000040103 Headwaters Quinnipiac River

No Category A SW No Yes No Yes No Representative Route AERIAL CT New Haven Willow Brook 011000040103 Headwaters Quinnipiac River

No Category A SW No Yes No Yes No Representative Route AERIAL CT New Haven Willow Brook 011000040103 Headwaters Quinnipiac River

No Category A SW No Yes No Yes No Representative Route AERIAL CT New Haven Willow Brook 011000040103 Headwaters Quinnipiac River

No Category A SW No Yes No Yes No Representative Route EMBANKMENT CT New Haven Willow Brook 011000040103 Headwaters Quinnipiac River 303(d)-Category A No No Yes No Yes No Representative Route EMBANKMENT CT New Haven Harbor Brook 011000040103 Headwaters Quinnipiac River SW 303(d)-Category A No No Yes No No No Representative Route TUNNEL CT Hartford Crooked Brook 010802050601 Upper Mattabesset River SW CT Hartford Stocking Brook 010802050601 Upper Mattabesset River No Category A SW No Yes No Yes No Representative Route TUNNEL 303(d)-Category A No No Yes No Yes No Representative Route TUNNEL CT Hartford John Hall Brook 010802050601 Upper Mattabesset River SW CT Hartford Hart Ponds 010802050601 Upper Mattabesset River No Category A SW No Yes No Yes No Representative Route TUNNEL 303(d)-Category A No No Yes No Yes No Representative Route EMBANKMENT CT Hartford Piper Brook 010802050303 Piper Brook-Park River SW 303(d)-Category A No No Yes No Yes No Representative Route EMBANKMENT CT Hartford Piper Brook 010802050303 Piper Brook-Park River SW 303(d)-Category A No No Yes No Yes No Representative Route EMBANKMENT CT Hartford Piper Brook 010802050303 Piper Brook-Park River SW 303(d)-Category A No No Yes No Yes No Representative Route AERIAL CT Hartford Piper Brook 010802050303 Piper Brook-Park River SW 303(d)-Category A No No Yes No Yes No Representative Route AERIAL CT Hartford Piper Brook 010802050303 Piper Brook-Park River SW 303(d)-Category A No No Yes No Yes No Representative Route AERIAL CT Hartford Piper Brook 010802050303 Piper Brook-Park River SW CT Hartford Trout Brook 010802050301 Trout Brook No 303(d) No Yes No Yes No Representative Route AERIAL North Branch Park No 303(d) No No No No No Representative Route TUNNEL CT Hartford River 010802050302 North Branch Park River Sheldrake River-Mamaroneck No 303(d)-Category A No Yes No Yes Yes Station NY Westchester Sheldrake River 020301020202 River Sheldrake River-Mamaroneck No 303(d) No Yes No Yes Yes Station NY Westchester Mamaroneck River 020301020202 River

No 303(d) No No No Yes No Station NY Westchester Blind Brook 011000060405 Blind Brook-Horseneck Brook

Tier 1 Final EIS Volume 2 92 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: New York City to Hartford via Long Island Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Considerations Scenic River Wetlands Wetlands Type 303(d)-Category A No No No No Yes Yes Station CT Fairfield Horseneck Brook 011000060405 Blind Brook-Horseneck Brook SW CT Fairfield Chasmars Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Station CT Fairfield Fivemile River 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Station CT Fairfield Chalmers Pond 011000060404 Fivemile River No Category A SW No Yes No Yes Yes Station Pequonnock River-Frontal Yes 303(d) No No Yes Yes Yes Station CT Fairfield Pequonnock River 011000060301 Long Island Sound Cove River-Frontal Long Island No Category A SW No Yes No Yes Yes Station CT New Haven Cove River 011000040304 Sound Cove River-Frontal Long Island No Category A SW No Yes No Yes Yes Station CT New Haven Upper Lake Phipps 011000040304 Sound Cove River-Frontal Long Island No Category A SW No Yes No Yes Yes Station CT New Haven Upper Lake Phipps 011000040304 Sound Cove River-Frontal Long Island No Category A SW No Yes No Yes Yes Station CT New Haven Cove River 011000040304 Sound East River-Frontal Guilford No Category A SW No Yes Yes Yes Yes Station CT New Haven Sluice Creek 011000040203 Harbor

CT New Haven Willow Brook 011000040103 Headwaters Quinnipiac River No Category A SW No Yes No Yes No Station

Tier 1 Final EIS Volume 2 93 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Hartford to Boston via Providence Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type New Haven / Hammonasset River-Frontal CT Hammonasset River 011000040202 No 303(d) No No Yes Yes Yes Affected Environment Middlesex Clinton Harbor CT Middlesex Indian River 020302030000 Long Island Sound Deep No 303(d)-Category A SW No No Yes Yes Yes Affected Environment Patchogue River-Frontal CT Middlesex Hagar Creek 011000040207 No Category A SW No Yes No Yes Yes Affected Environment Westbrook Harbor Patchogue River-Frontal CT Middlesex Fishing Brook 011000040207 No 303(d) No Yes No Yes Yes Affected Environment Westbrook Harbor Patchogue River-Frontal CT Middlesex Mill Meadows 011000040207 No 303(d) No No Yes Yes Yes Affected Environment Westbrook Harbor CT Hartford Burnham Brook 010802050501 Podunk River No No Yes No Yes No Affected Environment Joshua Creek-Connecticut CT New London Lieutenant River 010802050905 No 303(d) No No Yes Yes Yes Affected Environment River CT Hartford Willow Brook 010802050402 Lower Hockanum River No Category A SW No Yes No Yes No Affected Environment CT Tolland Lydall Brook 010802050402 Lower Hockanum River No Category A SW No Yes No No No Affected Environment CT Tolland Risley Reservoir 010802050402 Lower Hockanum River No No Yes No Yes No Affected Environment CT Tolland Bolton Notch Pond 010802050402 Lower Hockanum River No No Yes No Yes No Affected Environment CT Tolland Hop River 011000020106 Hop River No Category A SW No Yes No Yes No Affected Environment Pattagansett River-Frontal CT New London Pattagansett River 011000030306 No 303(d) No No Yes Yes Yes Affected Environment Long Island Sound

Pattagansett River-Frontal CT New London Pattagansett River 011000030306 No 303(d) No No Yes Yes Yes Affected Environment Long Island Sound CT Tolland Rufus Brook 011000020106 Hop River No Category A SW No Yes No No No Affected Environment Nelson Brook-Willimantic CT Tolland Wangumbaug Lake 011000020108 No Category A SW No Yes No Yes No Affected Environment River Sawmill Brook-Natchaug CT Tolland Cedar Swamp 011000020206 No Category A SW No Yes No Yes No Affected Environment River Sawmill Brook-Natchaug CT Tolland Sawmill Brook 011000020206 No Category A SW No Yes No Yes No Affected Environment River Stony Brook-Frontal Fishers CT New London Birch Plain Creek 011000030303 No Category A SW No Yes No Yes Yes Affected Environment Island Sound CT Tolland Hansens Pond 011000020204 Fenton River No Category A SW No Yes No No No Affected Environment CT Tolland Hansens Pond 011000020204 Fenton River No Category A SW No Yes No No No Affected Environment Not Sawmill Brook-Natchaug available CT Windham Upson Lake 011000020206 No No Yes No No Affected Environment River in digital format Not Sawmill Brook-Natchaug available CT Windham Reeds Pond 011000020206 No Category A SW No Yes No No Affected Environment River in digital format Not Sawmill Brook-Natchaug available CT Windham Beaverdam Brook 011000020206 No Category A SW No Yes No No Affected Environment River in digital format

Tier 1 Final EIS Volume 2 94 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Hartford to Boston via Providence Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Not Sawmill Brook-Natchaug available CT Windham Beaverdam Brook 011000020206 No Category A SW No Yes No No Affected Environment River in digital format Stony Brook-Frontal Fishers CT New London Quanaduck Cove 011000030303 Yes 303(d)-Category A SW No No Yes Yes Yes Affected Environment Island Sound Not available CT Windham Abington Brook 011000010402 Mashamoquet River No Category A SW No Yes No No Affected Environment in digital format Not available CT Windham Abington Brook 011000010402 Mashamoquet River No Category A SW No Yes No No Affected Environment in digital format Not available CT Windham Kelly Ponds 011000010402 Mashamoquet River No Category A SW No Yes No No Affected Environment in digital format New London / CT / RI Pawcatuck River 010900050303 Lower Pawcatuck River Yes 303(d) No Yes Yes Yes Yes Affected Environment Washington Tomaquag Brook-Pawcatuck RI Washington Chapman Pond 010900050205 No 303(d) No Yes No Yes No Affected Environment River Tomaquag Brook-Pawcatuck RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Affected Environment River Tomaquag Brook-Pawcatuck RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Affected Environment River Not available CT Windham Ballouville Pond 011000010302 Lower Fivemile River No Category A SW No Yes No No Affected Environment in digital format Tomaquag Brook-Pawcatuck RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Affected Environment River Tomaquag Brook-Pawcatuck RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Affected Environment River RI Providence Killingly Pond 011000010302 Lower Fivemile River No No Yes No Yes No Affected Environment Tomaquag Brook-Pawcatuck RI Washington Meadow Brook Pond 010900050205 No 303(d) No Yes No Yes No Affected Environment River Barden Reservoir- RI Providence Ponaganset Reservoir 010900040605 No SRPW-SW No Yes No Yes No Affected Environment Ponaganset River Usquepaug River-Pawcatuck RI Washington Beaver River 010900050204 No No Yes No No No Affected Environment River RI Washington Beaver River 010900050203 Beaver River No 303(d) No Yes No Yes No Affected Environment Usquepaug River-Pawcatuck RI Washington Pasquiset Brook 010900050204 No No Yes No No No Affected Environment River

Tier 1 Final EIS Volume 2 95 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Hartford to Boston via Providence Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Barden Reservoir- RI Providence Dolly Cole Brook 010900040605 No No Yes No Yes No Affected Environment Ponaganset River Usquepaug River-Pawcatuck RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Affected Environment River Usquepaug River-Pawcatuck RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Affected Environment River Moswansicut Pond- RI Providence Huntinghouse Brook 010900040604 No 303(d)-SRPW No Yes No No No Affected Environment Huntinghouse Brook Usquepaug River-Pawcatuck RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Thirty Acre Pond 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Hundred Acre Pond 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No 303(d) No Yes No Yes No Affected Environment River RI Providence Slack Reservoir 010900040502 Woonasquatucket River No 303(d) No Yes No Yes No Affected Environment Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No No Yes No No No Affected Environment River RI Providence Pocasset River 010900040608 Pocassett River No No Yes No No No Affected Environment RI Providence Pocasset River 010900040608 Pocassett River No 303(d) No Yes No No No Affected Environment RI Providence Duck Ponds 010900040608 Pocassett River No 303(d) No Yes No No No Affected Environment RI Providence Duck Ponds 010900040608 Pocassett River No 303(d) No Yes No No No Affected Environment RI Washington Annaquatucket River 010900040908 Lower West Passage No 303(d) No Yes No Yes No Affected Environment RI Washington Annaquatucket River 010900040908 Lower West Passage No 303(d) No Yes No Yes No Affected Environment RI Washington Sandhill Brook 010900040904 Hunt River No 303(d) No Yes No Yes No Affected Environment RI Washington Sandhill Brook 010900040904 Hunt River No 303(d) No Yes No Yes No Affected Environment RI Washington Black Swamp 010900040904 Hunt River No 303(d) No Yes No Yes No Affected Environment RI Kent Greenwich Bay 010900040903 Greenwich Bay Yes 303(d)-SAMP-SW No No Yes Yes Yes Affected Environment Seekonk River-Providence RI Providence York Pond 010900040901 No 303(d) No Yes No No No Affected Environment River Seekonk River-Providence RI Providence York Pond 010900040901 No 303(d) No Yes No No No Affected Environment River RI Kent Greenwich Bay 010900040903 Greenwich Bay Yes 303(d)-SAMP-SW No No Yes Yes Yes Affected Environment RI Providence Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Affected Environment RI Providence Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Affected Environment RI Kent Gorton Pond 010900040903 Greenwich Bay No SAMP-SW No Yes No Yes No Affected Environment RI Kent Three Ponds 010900040609 Pawtuxet River No 303(d) No Yes No No No Affected Environment RI Kent Three Ponds Brook 010900040609 Pawtuxet River No 303(d) No No No No No Affected Environment RI Kent Three Ponds 010900040609 Pawtuxet River No 303(d) No Yes No No No Affected Environment RI Providence Roosevelt Lake 010900040609 Pawtuxet River No 303(d) No Yes No Yes No Affected Environment

Tier 1 Final EIS Volume 2 96 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Hartford to Boston via Providence Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment RI Providence Mashapaug Pond 010900040609 Pawtuxet River No 303(d) No Yes No Yes No Affected Environment MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment RI Providence Woonasquatucket River 010900040502 Woonasquatucket River No 303(d) No Yes No Yes Yes Affected Environment MA Bristol Wading River Reservoir 010900040301 Wading River No 303(d)-Class A/B SW No Yes No Yes No Affected Environment RI Providence Moshassuck River 010900040501 Moshassuck River No 303(d) No No No Yes No Affected Environment MA Norfolk Glue Factory Pond 010900040302 Threemile River No 303(d)-Class B SW No Yes No Yes No Affected Environment RI Providence Sevenmile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Affected Environment MA Bristol Oak Hill Stream 010900040401 Ten Mile River No No Yes No Yes No Affected Environment MA Bristol East Junction Stream 010900040401 Ten Mile River No No Yes No Yes No Affected Environment Outlet Neponset River- MA Norfolk Ponkapoag Brook 010900010803 No No Yes No No No Affected Environment Frontal Boston Harbor Outlet Neponset River- MA Norfolk Fowl Meadows 010900010803 No 303(d)-Class B SW No Yes No No No Affected Environment Frontal Boston Harbor MA Bristol Fulton Pond 010900040302 Threemile River No 303(d)-Class B SW No Yes No Yes No Affected Environment Outlet Neponset River- MA Suffolk Neponset River 010900010803 No 303(d) No Yes No Yes No Affected Environment Frontal Boston Harbor Outlet Neponset River- MA Suffolk Neponset River 010900010803 No 303(d) No Yes No Yes No Affected Environment Frontal Boston Harbor MA Norfolk Greeleys Pond 010900040801 Mill River No No Yes No Yes No Affected Environment MA Norfolk Canoe River 010900040801 Mill River No No Yes No Yes No Affected Environment Outlet Neponset River- MA Norfolk Purgatory Brook 010900010803 No No Yes No Yes No Affected Environment Frontal Boston Harbor Charles River-Frontal Boston MA Suffolk Stony Brook 010900010704 No No No No No No Affected Environment Harbor New Haven / Hammonasset River-Frontal CT Hammonasset River 011000040202 No 303(d) No Yes Yes Yes Yes Representative Route EMBANKMENT Middlesex Clinton Harbor Indian River-Frontal Long CT Middlesex Indian River 011000040208 No 303(d)-Category A SW No No Yes Yes Yes Representative Route AERIAL Island Sound Indian River-Frontal Long CT Middlesex Hammock River 011000040208 No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Island Sound CT Middlesex Menunketesuck River 011000040201 Menunketesuck River No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT Patchogue River-Frontal CT Middlesex Patchogue River 011000040207 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Westbrook Harbor Stoughton Brook- CT Hartford Connecticut River 010802050502 Yes 303(d) No Yes No Yes No Representative Route TUNNEL Connecticut River Patchogue River-Frontal CT Middlesex Cold Spring Brook 011000040207 No Category A SW No Yes No Yes Yes Representative Route AT GRADE Westbrook Harbor Patchogue River-Frontal CT Middlesex Oyster River 011000040207 No 303(d) No No Yes Yes Yes Representative Route AT GRADE Westbrook Harbor Joshua Creek-Connecticut CT Middlesex Ragged Rock Creek 010802050905 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT River

Tier 1 Final EIS Volume 2 97 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Hartford to Boston via Providence Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Middlesex / New Joshua Creek-Connecticut CT Connecticut River 010802050905 Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE London River Joshua Creek-Connecticut CT New London Lieutenant River 010802050905 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT River Joshua Creek-Connecticut CT New London Duck River 010802050905 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT River CT Hartford Hockanum River 010802050402 Lower Hockanum River No 303(d) No Yes No Yes No Representative Route AERIAL Tributary to Connecticut Joshua Creek-Connecticut CT New London 010802050905 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE River River Pattagansett River-Frontal CT New London Mile Creek 011000030306 No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Long Island Sound CT Hartford Lydall Brook 010802050402 Lower Hockanum River No 303(d)-Category A SW No Yes No Yes No Representative Route TUNNEL Pattagansett River-Frontal CT New London Swan Brook 011000030306 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Long Island Sound CT Hartford Lydall Brook 010802050402 Lower Hockanum River No 303(d)-Category A SW No Yes No Yes No Representative Route TUNNEL CT Hartford Lydall Brook 010802050402 Lower Hockanum River No 303(d)-Category A SW No Yes No Yes No Representative Route TUNNEL Pattagansett River-Frontal CT New London Armstrong Brook 011000030306 No Category A SW No Yes No No Yes Representative Route EMBANKMENT Long Island Sound

Pattagansett River-Frontal CT New London Threemile River 011000030306 No Category A SW No Yes Yes Yes Yes Representative Route EMBANKMENT Long Island Sound CT Hartford Lydall Brook 010802050402 Lower Hockanum River No 303(d)-Category A SW No Yes No Yes No Representative Route TUNNEL CT Hartford Lydall Brook 010802050402 Lower Hockanum River No 303(d)-Category A SW No Yes No Yes No Representative Route TUNNEL Pattagansett River-Frontal CT New London Fourmile River 011000030306 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Long Island Sound

Pattagansett River-Frontal CT New London Bride Brook 011000030306 No 303(d)-Category A SW No No Yes Yes Yes Representative Route EMBANKMENT Long Island Sound CT Tolland Railroad Brook 010802050402 Lower Hockanum River No Category A SW No Yes No Yes No Representative Route TUNNEL Pattagansett River-Frontal CT New London Pattagansett River 011000030306 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Long Island Sound CT Tolland Bolton Pond Brook 011000020106 Hop River No Category A SW No No No No No Representative Route EMBANKMENT CT Tolland Ash Brook 011000020106 Hop River No Category A SW No No No Yes No Representative Route EMBANKMENT CT New London Niantic River 011000030304 Niantic River Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE CT Tolland Skungamaug River 011000020105 Skungamaug River No 303(d)-Category A SW No Yes No Yes No Representative Route AERIAL Fenger Brook-Frontal Lond CT New London Jordan Cove 011000030305 No 303(d) No No Yes Yes Yes Representative Route AERIAL Island Sound CT Tolland Bear Swamp Brook 011000020106 Hop River No Category A SW No Yes No No No Representative Route TRENCH Fenger Brook-Frontal Lond CT New London Fenger Brook 011000030305 No 303(d)-Category A SW No Yes No Yes Yes Representative Route AT GRADE Island Sound

Tier 1 Final EIS Volume 2 98 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Hartford to Boston via Providence Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Nelson Brook-Willimantic CT Tolland Mill Brook 011000020108 No Category A SW No Yes No Yes No Representative Route TUNNEL River Nelson Brook-Willimantic CT Tolland Willimantic River 011000020108 No 303(d) No Yes No Yes No Representative Route TUNNEL River Thames River-Frontal New CT New London Briggs Brook 011000030203 No 303(d)-Category A-SW No No Yes No Yes Representative Route AT GRADE London Harbor Thames River-Frontal New CT New London Thames River 011000030203 Yes 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE London Harbor CT Tolland Schoolhouse Brook 011000020204 Fenton River No Category A SW No No No No No Representative Route TUNNEL CT Tolland Fenton River 011000020204 Fenton River No Category A SW No Yes No Yes No Representative Route TUNNEL Poquonock River-Frontal CT New London Poquonock River 011000030302 No 303(d) No No Yes Yes Yes Representative Route AERIAL Fishers Island Sound Stony Brook-Frontal Fishers CT New London Fort Hill Brook 011000030303 No Category A SW No Yes No Yes Yes Representative Route EMBANKMENT Island Sound Stony Brook-Frontal Fishers CT New London Palmer Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT Island Sound Stony Brook-Frontal Fishers CT New London Palmer Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route AERIAL Island Sound CT Tolland Mount Hope River 011000020205 Mount Hope River No 303(d) No Yes No Yes No Representative Route TUNNEL Stony Brook-Frontal Fishers CT New London Beebe Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Island Sound Not Sawmill Brook-Natchaug available CT Windham Stonehouse Brook 011000020206 No Category A SW No Yes No No Representative Route TUNNEL River in digital format Stony Brook-Frontal Fishers CT New London Beebe Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT Island Sound Stony Brook-Frontal Fishers CT New London Beebe Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route EMBANKMENT Island Sound Mystic River-Frontal Fishers CT New London Mystic River 011000030301 Yes Category A SW No No Yes Yes Yes Representative Route MAJOR BRIDGE Island Sound Not East Branch Stonehouse Sawmill Brook-Natchaug available CT Windham 011000020206 No Category A SW No Yes No No Representative Route TUNNEL Brook River in digital format Stony Brook-Frontal Fishers CT New London Pequotsepos Brook 011000030303 No Category A SW No No Yes Yes Yes Representative Route AT GRADE Island Sound Unnamed Stream 4 to Stony Brook-Frontal Fishers CT New London 011000030303 No 303(d)-Category A SW No No Yes Yes Yes Representative Route MAJOR BRIDGE Long Island Sound Island Sound Not Sawmill Brook-Natchaug available CT Windham Natchaug River 011000020206 No Category A SW No Yes No No Representative Route TUNNEL River in digital format Stony Brook-Frontal Fishers CT New London Quiambog Cove 011000030303 No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE Island Sound

Tier 1 Final EIS Volume 2 99 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Hartford to Boston via Providence Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Not Sawmill Brook-Natchaug available CT Windham Beaverdam Brook 011000020206 No Category A SW No Yes No No Representative Route TUNNEL River in digital format Not Sawmill Brook-Natchaug available CT Windham Beaverdam Brook 011000020206 No Category A SW No Yes No No Representative Route TUNNEL River in digital format Not Sawmill Brook-Natchaug available CT Windham Silvermine Brook 011000020206 No Category A SW No Yes No No Representative Route TUNNEL River in digital format Stony Brook-Frontal Fishers CT New London Stonington Harbor 011000030303 Yes 303(d) No No Yes Yes Yes Representative Route AT GRADE Island Sound Not available CT Windham Catden Swamp 011000010402 Mashamoquet River No Category A SW No Yes No No Representative Route EMBANKMENT in digital format Not available CT Windham Maple Swamp 011000010402 Mashamoquet River No Category A SW No Yes No No Representative Route AERIAL in digital format Stony Brook-Frontal Fishers CT New London Wequetequock Cove 011000030303 No 303(d)-Category A SW No No Yes Yes Yes Representative Route MAJOR BRIDGE Island Sound Not available CT Windham Mashamoquet Brook 011000010402 Mashamoquet River No 303(d)-Category A SW No Yes No No Representative Route EMBANKMENT in digital format Not available CT Windham Wappoquia Brook 011000010402 Mashamoquet River No Category A SW No Yes No No Representative Route EMBANKMENT in digital format New London / CT / RI Pawcatuck River 010900050303 Lower Pawcatuck River Yes 303(d) No Yes Yes Yes Yes Representative Route AERIAL Washington Not available CT Windham Day Brook 011000010402 Mashamoquet River No Category A SW No Yes No No Representative Route EMBANKMENT in digital format Not available CT Windham Durkee Brook 011000010403 Fall Brook-Quinebaug River No Category A SW No Yes No No Representative Route AERIAL in digital format Tomaquag Brook-Pawcatuck RI Washington McGowan Brook 010900050205 No SRPW No Yes No Yes No Representative Route EMBANKMENT River

Tier 1 Final EIS Volume 2 100 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Hartford to Boston via Providence Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Not available CT Windham Quinebaug River 011000010403 Fall Brook-Quinebaug River No 303(d) No Yes No No Representative Route AERIAL in digital format Not available CT Windham Attawaugan Brook 011000010302 Lower Fivemile River No Category A SW No Yes No No Representative Route EMBANKMENT in digital format Tomaquag Brook-Pawcatuck RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL River Not available CT Windham Fivemile River 011000010302 Lower Fivemile River No Category A SW No Yes No No Representative Route AERIAL in digital format Tomaquag Brook-Pawcatuck RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL River Not available CT Windham Eddy Pray Reservoir 011000010302 Lower Fivemile River No Category A SW No Yes No No Representative Route TUNNEL in digital format Tomaquag Brook-Pawcatuck RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL River Not available CT Windham Whetstone Brook 011000010302 Lower Fivemile River No Category A SW No Yes No No Representative Route TRENCH in digital format Tomaquag Brook-Pawcatuck RI Washington Meadow Brook 010900050205 No 303(d)-SRPW No Yes No Yes No Representative Route AT GRADE River Tomaquag Brook-Pawcatuck RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL River RI Providence Shady Oak Brook 011000010302 Lower Fivemile River No No Yes No No No Representative Route AERIAL Usquepaug River-Pawcatuck RI Washington Pawcatuck River 010900050204 No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL River Barden Reservoir- RI Providence Ponaganset River 010900040605 No SRPW No Yes No No No Representative Route EMBANKMENT Ponaganset River Barden Reservoir- RI Providence Killy Brook 010900040605 No No No No No No Representative Route EMBANKMENT Ponaganset River Usquepaug River-Pawcatuck RI Washington Pawcatuck River 010900050204 No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL River Barden Reservoir- RI Providence Allan Richard Brook 010900040605 No No Yes No No No Representative Route EMBANKMENT Ponaganset River Barden Reservoir- RI Providence Hannah Brook 010900040605 No No No No No No Representative Route EMBANKMENT Ponaganset River Usquepaug River-Pawcatuck RI Washington Pawcatuck River 010900050204 No 303(d)-SRPW, SAMP No Yes No Yes No Representative Route AERIAL River

Tier 1 Final EIS Volume 2 101 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Hartford to Boston via Providence Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Barden Reservoir- RI Providence Brush Meadow Swamp 010900040605 No SRPW-SW No Yes No Yes No Representative Route EMBANKMENT Ponaganset River Usquepaug River-Pawcatuck RI Washington Usquepaug River 010900050204 No No Yes No Yes No Representative Route AERIAL River RI Washington Usquepaug River 010900050202 Usquepaug River No No Yes No Yes No Representative Route AERIAL Usquepaug River-Pawcatuck RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Representative Route EMBANKMENT River Usquepaug River-Pawcatuck RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Representative Route EMBANKMENT River Moswansicut Pond- RI Providence Huntinghouse Brook 010900040604 No 303(d) No No No No No Representative Route EMBANKMENT Huntinghouse Brook Moswansicut Pond- RI Providence Mosquitohawk Brook 010900040604 No No Yes No Yes No Representative Route EMBANKMENT Huntinghouse Brook Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No No Yes No Yes No Representative Route AT GRADE River Moswansicut Pond- RI Providence Peeptoad Brook 010900040604 No No Yes No Yes No Representative Route AERIAL Huntinghouse Brook Moswansicut Pond- RI Providence Moswansicut Pond 010900040604 No SRPW No Yes No Yes No Representative Route EMBANKMENT Huntinghouse Brook Chipuxet River-Pawcatuck RI Washington Yawgoo Mill Pond 010900050201 No 303(d) No Yes No No No Representative Route EMBANKMENT River RI Washington Annaquatucket River 010900040908 Lower West Passage No 303(d) No Yes No Yes No Representative Route EMBANKMENT RI Providence Woonasquatucket River 010900040502 Woonasquatucket River No 303(d) No Yes No Yes No Representative Route TUNNEL RI Providence Woonasquatucket River 010900040502 Woonasquatucket River No 303(d) No Yes No Yes Yes Representative Route TUNNEL RI Providence Woonasquatucket River 010900040502 Woonasquatucket River No 303(d) No Yes No Yes Yes Representative Route TUNNEL RI Providence Moshassuck River 010900040501 Moshassuck River No 303(d) No No Yes Yes Yes Representative Route TUNNEL Washington / RI Hunt River 010900040904 Hunt River No SRPW No Yes No Yes No Representative Route AERIAL Kent RI Kent Maskerchugg River 010900040903 Greenwich Bay No 303(d) No No Yes Yes Yes Representative Route AERIAL Seekonk River-Providence RI Providence Seekonk River 010900040901 Yes 303(d) No No Yes Yes Yes Representative Route TUNNEL River RI Providence Ten Mile River 010900040401 Ten Mile River No 303(d) No No Yes Yes No Representative Route TUNNEL RI Kent Apponaug Cove 010900040903 Greenwich Bay No 303(d) No No Yes Yes Yes Representative Route MAJOR BRIDGE RI Providence Central Pond 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route TRENCH RI Providence Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route AERIAL MA Bristol Oak Hill Stream 010900040401 Ten Mile River No No Yes No Yes No Representative Route AT GRADE MA Bristol East Junction Stream 010900040401 Ten Mile River No No Yes No Yes No Representative Route AT GRADE Kent / RI Pawtuxet River 010900040609 Pawtuxet River No 303(d) No Yes No Yes No Representative Route AERIAL Providence MA Bristol Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Bristol Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Bristol Wading River 010900040301 Wading River No 303(d) No Yes No Yes No Representative Route EMBANKMENT RI Providence Woonasquatucket River 010900040502 Woonasquatucket River No 303(d) No Yes No Yes Yes Representative Route MAJOR BRIDGE MA Bristol Hodges Brook 010900040301 Wading River No No Yes No Yes No Representative Route EMBANKMENT RI Providence West River 010900040501 Moshassuck River No 303(d) No No No Yes No Representative Route AT GRADE

Tier 1 Final EIS Volume 2 102 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Hartford to Boston via Providence Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type RI Providence Moshassuck River 010900040501 Moshassuck River No 303(d) No Yes No Yes No Representative Route AT GRADE MA Bristol Rumford River 010900040302 Threemile River No 303(d) No Yes No Yes No Representative Route AT GRADE MA Norfolk Rumford River 010900040302 Threemile River No 303(d) No Yes No Yes No Representative Route AT GRADE Peters River-Blackstone RI Providence Seekonk River 010900030208 No 303(d) No Yes No Yes No Representative Route MAJOR BRIDGE River MA Bristol Sevenmile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Bristol Ten Mile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Representative Route EMBANKMENT MA Norfolk Beaver Brook 010900010802 East Branch Neponset River No Class B No Yes No Yes No Representative Route AT GRADE

MA Norfolk Beaver Brook 010900010802 East Branch Neponset River No Class B No Yes No Yes No Representative Route AT GRADE Outlet Neponset River- MA Norfolk Pecunit Brook 010900010803 No No Yes No No No Representative Route EMBANKMENT Frontal Boston Harbor Outlet Neponset River- MA Norfolk Neponset River 010900010803 No 303(d) No Yes No Yes No Representative Route EMBANKMENT Frontal Boston Harbor Outlet Neponset River- MA Norfolk Neponset River 010900010803 No 303(d) No Yes No Yes No Representative Route AT GRADE Frontal Boston Harbor Outlet Neponset River- MA Norfolk Neponset River 010900010803 No 303(d) No Yes No Yes No Representative Route AT GRADE Frontal Boston Harbor Outlet Neponset River- MA Norfolk Neponset River 010900010803 No 303(d) No Yes No Yes No Representative Route AT GRADE Frontal Boston Harbor Outlet Neponset River- MA Suffolk Mother Brook 010900010803 No 303(d) No Yes No Yes No Representative Route AT GRADE Frontal Boston Harbor MA Norfolk Beaver Brook 010900010802 East Branch Neponset River No Class B No Yes No Yes No Representative Route AT GRADE

MA Norfolk Sawmill Pond 010900010802 East Branch Neponset River No 303(d)-Class B SW No Yes No Yes No Representative Route AT GRADE Charles River-Frontal Boston MA Boston Fort Point Channel 010900010704 Yes 303(d)-Class B SW No No Yes Yes Yes Representative Route TUNNEL Harbor East Branch Neponset MA Norfolk 010900010802 East Branch Neponset River No 303(d) No Yes No No No Representative Route AERIAL River Outlet Neponset River- MA Suffolk Sprague Pond 010900010803 No 303(d)-Class B SW No Yes No Yes No Representative Route TRENCH Frontal Boston Harbor Patchogue River-Frontal CT Middlesex Patchogue River 011000040207 No 303(d) No No Yes Yes Yes Station Westbrook Harbor Stony Brook-Frontal Fishers CT New London Pequotsepos Brook 011000030303 No Category A SW No No Yes Yes Yes Station Island Sound New London / CT / RI Pawcatuck River 010900050303 Lower Pawcatuck River Yes 303(d) No Yes Yes Yes Yes Station Washington New London / CT / RI Pawcatuck River 010900050303 Lower Pawcatuck River Yes 303(d) No Yes Yes Yes Yes Station Washington RI Providence Moshassuck River 010900040501 Moshassuck River No 303(d) No No Yes Yes Yes Station Outlet Neponset River- MA Norfolk Neponset River 010900010803 No 303(d) No Yes No Yes No Station Frontal Boston Harbor

Tier 1 Final EIS Volume 2 103 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Hartford to Boston via Providence Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Consideration Scenic River Wetlands Wetlands Type Charles River-Frontal Boston MA Boston Fort Point Channel 010900010704 Yes 303(d)-Class B SW No No Yes Yes Yes Station Harbor

Tier 1 Final EIS Volume 2 104 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Hartford to Boston via Worcester Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Considerations Scenic River Wetlands Wetlands Type CT Hartford Burnham Brook 010802050501 Podunk River No A No Yes No Yes No Affected Environment CT Hartford 010802050501 Podunk River No A No Yes No No No Affected Environment CT Hartford Averys Brook 010802050402 Lower Hockanum River No A No Yes No Yes No Affected Environment CT Tolland Dobsonville Pond 010802050402 Lower Hockanum River No 303(d), A No Yes No Yes No Affected Environment CT Tolland Tankerhoosen Lake 010802050402 Lower Hockanum River No A No Yes No Yes No Affected Environment Walker Reservoir CT Tolland 010802050402 Lower Hockanum River No A No Yes No Yes No Affected Environment West

CT Tolland Walker Reservoir East 010802050402 Lower Hockanum River No A No Yes No Yes No Affected Environment

CT Tolland Paulk Hill Brook 011000020105 Skungamaug River No 303(d), A No Yes No No No Affected Environment CT Tolland Tolland Marsh Pond 011000020105 Skungamaug River No 303(d), A No Yes No No No Affected Environment Nelson Brook-Willimantic CT Tolland Labonte Brook 011000020108 No A No No No No No Affected Environment River CT Tolland Keene Brook 011000020104 Roaring Brook No A No No No No No Affected Environment CT Tolland Frink Brook 011000020104 Roaring Brook No A No No No No No Affected Environment CT Windham Morey Pond 011000020205 Mount Hope River No AA No Yes No No No Affected Environment

CT Tolland Bush Meadow Brook 011000020203 No AA No Yes No Yes No Affected Environment

CT Tolland Buckley Pond 011000020203 Bigelow Brook No AA No Yes No Yes No Affected Environment CT Tolland Buckley Pond 011000020203 Bigelow Brook No AA No Yes No Yes No Affected Environment CT Tolland Wells Brook 011000020203 Bigelow Brook No AA No Yes No Yes No Affected Environment CT Tolland Goodhall Pond 011000010101 Mashapaug Pond No AA No Yes No Yes No Affected Environment Hamant Brook McKinstry Brook- MA Worcester 011000010103 No B No Yes No Yes No Affected Environment Reservoir Quinebaug River McKinstry Brook- MA Worcester Quinebaug River 011000010103 No 303(d) No Yes No Yes No Affected Environment Quinebaug River McKinstry Brook- MA Worcester Walker Pond 011000010103 No B No Yes No Yes No Affected Environment Quinebaug River Cady Brook-Quinebaug MA Worcester Upper Sibley Pond 011000010104 No 303(d), B No Yes No Yes No Affected Environment River Cady Brook-Quinebaug MA Worcester Lower Sibley Pond 011000010104 No 303(d), B No Yes No Yes No Affected Environment River MA Worcester Hammond Pond 011000010202 Little River No B No Yes No No No Affected Environment MA Worcester Pikes Pond 011000010202 Little River No B No Yes No Yes No Affected Environment MA Worcester Pikes Pond 011000010202 Little River No B No Yes No Yes No Affected Environment MA Worcester Curtis Ponds 010900030101 Kettle Brook No 303(d), B No Yes No Yes No Affected Environment Tatnuck Brook-Blackstone MA Worcester Crystal Pond 010900030102 No B, CSO No Yes No No No Affected Environment River MA Worcester Meadow Brook 010900030103 Quinsigamond River No B No Yes No Yes No Affected Environment

MA Worcester Rutters Brook 010700050101 Headwaters No B, ORW No Yes No Yes No Affected Environment

MA Worcester Cedar Swamp Pond 010700050101 Headwaters Sudbury River No B No Yes No Yes No Affected Environment

Tier 1 Final EIS Volume 2 105 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Hartford to Boston via Worcester Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Considerations Scenic River Wetlands Wetlands Type

MA Worcester Sudbury River 010700050101 Headwaters Sudbury River No B, ORW No Yes No Yes No Affected Environment

MA Worcester Sudbury River 010700050101 Headwaters Sudbury River No B, ORW No Yes No Yes No Affected Environment

MA Worcester Sudbury River 010700050101 Headwaters Sudbury River No B, ORW No Yes No Yes No Affected Environment

MA Worcester Sudbury River 010700050101 Headwaters Sudbury River No B, ORW No Yes No Yes No Affected Environment

MA Worcester Sudbury River 010700050101 Headwaters Sudbury River No B, ORW No Yes No Yes No Affected Environment

MA Worcester Sudbury River 010700050101 Headwaters Sudbury River No B, ORW No Yes No Yes No Affected Environment

Framingham Reservoir Sudbury Reservoir- MA Middlesex 010700050102 No A No Yes No Yes No Affected Environment Number Three Sudbury River

Framingham Reservoir Sudbury Reservoir- MA Middlesex 010700050102 No A No Yes No Yes No Affected Environment Number Three Sudbury River

Lake Cochituate-Sudbury MA Middlesex Birch Meadow Brook 010700050103 No A No Yes No Yes No Affected Environment River Lake Cochituate-Sudbury MA Middlesex Snake Brook 010700050103 No 303(d), A No Yes No Yes No Affected Environment River Beaver Brook-Charles MA Middlesex Norumbega Reservoir 010900010703 No B No Yes No No No Affected Environment River Beaver Brook-Charles MA Middlesex Charles River 010900010703 No B No Yes No Yes No Affected Environment River Charles River-Frontal MA Middlesex Cheese Cake Brook 010900010704 No B, CSO No No No Yes No Affected Environment Boston Harbor Middlesex / Charles River-Frontal MA Charles River 010900010704 No B, CSO No Yes No Yes No Affected Environment Suffolk Boston Harbor Middlesex / Charles River-Frontal MA Charles River 010900010704 No B, CSO No Yes No Yes No Affected Environment Suffolk Boston Harbor Middlesex / Charles River-Frontal MA Charles River 010900010704 Yes B, CSO No Yes No Yes No Affected Environment Suffolk Boston Harbor New Haven / Hammonasset River- CT Hammonasset River 011000040202 No 303(d) No No Yes Yes Yes Affected Environment Middlesex Frontal Clinton Harbor 303(d)-Category A CT Middlesex Indian River 020302030000 Long Island Sound Deep No No No Yes Yes Yes Affected Environment SW

Patchogue River-Frontal CT Middlesex Hagar Creek 011000040207 No Category A SW No Yes No Yes Yes Affected Environment Westbrook Harbor

Tier 1 Final EIS Volume 2 106 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Hartford to Boston via Worcester Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Considerations Scenic River Wetlands Wetlands Type

Patchogue River-Frontal CT Middlesex Fishing Brook 011000040207 No 303(d) No Yes No Yes Yes Affected Environment Westbrook Harbor

Patchogue River-Frontal CT Middlesex Mill Meadows 011000040207 No 303(d) No No Yes Yes Yes Affected Environment Westbrook Harbor

Joshua Creek-Connecticut CT New London Lieutenant River 010802050905 No 303(d) No No Yes Yes Yes Affected Environment River

Pattagansett River-Frontal CT New London Pattagansett River 011000030306 No 303(d) No No Yes Yes Yes Affected Environment Long Island Sound

Pattagansett River-Frontal CT New London Pattagansett River 011000030306 No 303(d) No No Yes Yes Yes Affected Environment Long Island Sound

Stony Brook-Frontal CT New London Birch Plain Creek 011000030303 No Category A SW No Yes No Yes Yes Affected Environment Fishers Island Sound Stony Brook-Frontal 303(d)-Category A CT New London Quanaduck Cove 011000030303 Yes No No Yes Yes Yes Affected Environment Fishers Island Sound SW New London / CT / RI Pawcatuck River 010900050303 Lower Pawcatuck River Yes 303(d) No Yes Yes Yes Yes Affected Environment Washington Tomaquag Brook- RI Washington Chapman Pond 010900050205 No 303(d) No Yes No Yes No Affected Environment Pawcatuck River Tomaquag Brook- RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Affected Environment Pawcatuck River Tomaquag Brook- RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Affected Environment Pawcatuck River Tomaquag Brook- RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Affected Environment Pawcatuck River Tomaquag Brook- RI Washington Pawcatuck River 010900050205 No 303(d)-SRPW, SAMP No Yes No Yes No Affected Environment Pawcatuck River Tomaquag Brook- RI Washington Meadow Brook Pond 010900050205 No 303(d) No Yes No Yes No Affected Environment Pawcatuck River Usquepaug River- RI Washington Beaver River 010900050204 No No Yes No No No Affected Environment Pawcatuck River RI Washington Beaver River 010900050203 Beaver River No 303(d) No Yes No Yes No Affected Environment Usquepaug River- RI Washington Pasquiset Brook 010900050204 No No Yes No No No Affected Environment Pawcatuck River Usquepaug River- RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Affected Environment Pawcatuck River Usquepaug River- RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Affected Environment Pawcatuck River Usquepaug River- RI Washington Chickasheen Brook 010900050204 No No Yes No Yes No Affected Environment Pawcatuck River

Tier 1 Final EIS Volume 2 107 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Hartford to Boston via Worcester Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Considerations Scenic River Wetlands Wetlands Type Chipuxet River-Pawcatuck RI Washington Thirty Acre Pond 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Hundred Acre Pond 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No 303(d) No Yes No Yes No Affected Environment River Chipuxet River-Pawcatuck RI Washington Chipuxet River 010900050201 No No Yes No No No Affected Environment River RI Washington Annaquatucket River 010900040908 Lower West Passage No 303(d) No Yes No Yes No Affected Environment

RI Washington Annaquatucket River 010900040908 Lower West Passage No 303(d) No Yes No Yes No Affected Environment

RI Washington Sandhill Brook 010900040904 Hunt River No 303(d) No Yes No Yes No Affected Environment RI Washington Sandhill Brook 010900040904 Hunt River No 303(d) No Yes No Yes No Affected Environment RI Washington Black Swamp 010900040904 Hunt River No 303(d) No Yes No Yes No Affected Environment RI Kent Greenwich Bay 010900040903 Greenwich Bay Yes 303(d)-SAMP-SW No No Yes Yes Yes Affected Environment RI Kent Greenwich Bay 010900040903 Greenwich Bay Yes 303(d)-SAMP-SW No No Yes Yes Yes Affected Environment RI Kent Gorton Pond 010900040903 Greenwich Bay No SAMP-SW No Yes No Yes No Affected Environment RI Kent Three Ponds 010900040609 Pawtuxet River No 303(d) No Yes No No No Affected Environment RI Kent Three Ponds Brook 010900040609 Pawtuxet River No 303(d) No No No No No Affected Environment RI Kent Three Ponds 010900040609 Pawtuxet River No 303(d) No Yes No No No Affected Environment RI Providence Roosevelt Lake 010900040609 Pawtuxet River No 303(d) No Yes No Yes No Affected Environment RI Providence Mashapaug Pond 010900040609 Pawtuxet River No 303(d) No Yes No Yes No Affected Environment Woonasquatucket RI Providence 010900040502 Woonasquatucket River No 303(d) No Yes No Yes Yes Affected Environment River Woonasquatucket RI Providence 010900040502 Woonasquatucket River No 303(d) No Yes No Yes Yes Affected Environment River Woonasquatucket RI Providence 010900040502 Woonasquatucket River No 303(d) No Yes No Yes Yes Affected Environment River Woonasquatucket RI Providence 010900040502 Woonasquatucket River No 303(d) No Yes No Yes Yes Affected Environment River RI Providence Moshassuck River 010900040501 Moshassuck River No 303(d) No No No Yes No Affected Environment RI Providence Sevenmile River 010900040401 Ten Mile River No 303(d) No Yes No Yes No Affected Environment MA Bristol Oak Hill Stream 010900040401 Ten Mile River No No Yes No Yes No Affected Environment

MA Bristol East Junction Stream 010900040401 Ten Mile River No No Yes No Yes No Affected Environment

MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment

Tier 1 Final EIS Volume 2 108 NEC FUTURE Appendix E.05 - Hyrdologic/Water Resources (Waterbody Analysis): Data

Alternative 3: Hartford to Boston via Worcester Special WQ Wild and Freshwater Saltwater Construction State County Waterbody Name HUC12 HUC12 Name Navigable SFHA CZMA Swath Considerations Scenic River Wetlands Wetlands Type MA Bristol Bungay River 010900040401 Ten Mile River No Class B No Yes No Yes No Affected Environment Wading River MA Bristol 010900040301 Wading River No 303(d)-Class A/B SW No Yes No Yes No Affected Environment Reservoir MA Bristol Fulton Pond 010900040302 Threemile River No 303(d)-Class B SW No Yes No Yes No Affected Environment MA Norfolk Glue Factory Pond 010900040302 Threemile River No 303(d)-Class B SW No Yes No Yes No Affected Environment MA Norfolk Rumford River 010900040302 Threemile River No 303(d) No Yes No Yes No Affected Environment MA Norfolk Greeleys Pond 010900040801 Mill River No No Yes No Yes No Affected Environment MA Norfolk Canoe River 010900040801 Mill River No No Yes No Yes No Affected Environment Outlet Neponset River- MA Norfolk Purgatory Brook 010900010803 No No Yes No Yes No Affected Environment Frontal Boston Harbor Outlet Neponset River- MA Norfolk Pecunit Brook 010900010803 No No Yes No No No Affected Environment Frontal Boston Harbor Outlet Neponset River- MA Norfolk Ponkapoag Brook 010900010803 No No Yes No No No Affected Environment Frontal Boston Harbor Outlet Neponset River- MA Norfolk Neponset River 010900010803 No 303(d) No Yes No Yes No Affected Environment Frontal Boston Harbor Outlet Neponset River- MA Norfolk Fowl Meadows 010900010803 No 303(d)-Class B SW No Yes No No No Affected Environment Frontal Boston Harbor Outlet Neponset River- MA Suffolk Sprague Pond 010900010803 No 303(d)-Class B SW No Yes No Yes No Affected Environment Frontal Boston Harbor Outlet Neponset River- MA Suffolk Neponset River 010900010803 No 303(d) No Yes No Yes No Affected Environment Frontal Boston Harbor Outlet Neponset River- MA Suffolk Neponset River 010900010803 No 303(d) No Yes No Yes No Affected Environment Frontal Boston Harbor Charles River-Frontal MA Suffolk Stony Brook 010900010704 No No No No No No Affected Environment Boston Harbor

Tier 1 Final EIS Volume 2 109