Final List "A" Rivers Unique / Significant River Resource Values Scenic Historic Length (miles) Undeveloped Inland Fishery Canoe Touring Critical / Ecologic Whitewater Boating Anadromous Fishery Geologic - Hydrologic River Name Segment Description County(s) Back Country Excursion Allagash River St John River to Telos Lake Aroostook / Piscataquis 102.0 X X X* X X X* X Allagash Stream Chamberlain Lake to hdwtrs Piscataquis 23.0 X X X X Chemquasabamticook Stream Long Lake to Ross Lake Aroostook / Piscataquis 21.0 X X Musquacook Stream Allagash River to Clear Lake Aroostook / Piscataquis 27.0 X X Aroostook River Sheridan Dam to Millinocket Stream Aroostook / Penobscot 46.0 X X* X X X Machias River Aroostook River to hdwtrs of Big Machias Lake Aroostook 40.0 X* X X X Munsungan Stream Aroostook River to Munsungan Lake Penobscot / Piscataquis 6.0 X X Millinocket Stream Aroostook River to Millinocket Lake Penobscot 5.0 X X St Croix Stream Aroostook River to Hall Brook Aroostook 7.0 X X Squa Pan Stream Aroostook River to Squa Pan Lake Aroostook 3.0 X X Dead River Kennebec River to Flagstaff Lake Somerset 24.0 X X X X X* X Enchanted Stream Dead River to hdwtrs Somerset 9.0 X X X Spencer Stream Dead River to hdwtrs Somerset 18.0 X X X Kibby Stream Spencer Stream to hdwtrs Somerset / Franklin 9.0 X X X Little Spencer Stream Spencer Stream to Spencer Lake Somerset 6.0 X X Dennys River Hinckley Point to hdwtrs of Meddybemps Lake Washington 26.0 X* X X X* X Cathance River Dennys River to Lake Cathance Washington 13.0 X X X Fifteenth Stream Meddybemps Lake to hdwtrs Washington 10.0 X* X Sixteeth Stream Meddybemps Lake to hdwtrs Washington 10.0 X* X Newcomb Pt to Pocomoonshine Lk including East Machias River Maine Rv Washington 40.0 X X* X* X X X Sagadahoc, Lincoln, Kennebec River Bay Point to Augusta Kennebec 34.0 X X X* X* X* Abagadasset River Merrymeeting Bay to hdwtrs Sagadahoc 13.0 X X Back River Bald Head to Flying Point Sagadahoc 7.0 X Cobboseecontee Stream Kennebec River to Cobboseecontee Lk Kennebec 14.0 X X X Eastern River Merrymeeting Bay to hdwtrs Lincoln / Kennebec 12.0 X X Winnegance Creek Kennebec River to hdwtrs Sagadahoc 4.0 X Androscoggin River Merrymeeting Bay to Brunswick Sagadahoc / Cumberland 5.0 X X Cathance River Merrymeeting Bay to hdwtrs of Bradley Pd Sagadahoc 20.0 X X Muddy River Merrymeeting Bay to hdwtrs Sagadahoc 4.0 X X Final List "A" Rivers Unique / Significant River Resource Values Scenic Historic Length (miles) Undeveloped Inland Fishery Canoe Touring Critical / Ecologic Whitewater Boating Anadromous Fishery Geologic - Hydrologic River Name Segment Description County(s) Back Country Excursion Upper Kennebec River The Forks to Harris Dam Somerset 12.0 X* X X X X* Cold Stream Kennebec River to hdwtrs Somerset 12.0 X X X Moxie Stream Kennebec River to hdwtrs of Moxie Pd Somerset 12.0 X X X X Machias River Fort O'brian Point to Fifth Machias Lake Washington 72.0 X X X* X* X* X X* X* Mopang Stream Machias River to Mopang Lake Washington 14.0 X X X West Branch Machias River Machias River to hdwtrs of Lower Sabao Lake Washington 10.0 X X X New Stream and Old Stream Machias River to hdwtrs of Old Stream Washington 19.0 X X X Moose River Attean Pond to Canadian Border Somerset / Franklin 38.0 X X X* X X X* Number Five Bog Stream Moose River to Bog Pond Somerset 3.0 X Narraguagus River Fickett Point to hdwtrs Washington 56.0 X X X* X X Schoodic Brook Narraguagus River to Schoodic Lake Washington 5.0 X X X Sandy Pt to Veazie Dam Including Eastern Waldo / Hancock / Penobscot River Channel Penobscot 32.0 X* X* X* Sandy Pt to Veazie Dam Including Eastern Waldo / Hancock / Penobscot Eastern Channel Channel Penobscot 32.0 X* X* X* Kenduskeag Stream Penobscot River to hdwtrs Penobscot 30.0 X X Penobscot River to hdwtrs including N&S Marsh Stream Branches Waldo 25.0 X X X East Channel Penobscot R to hdwtrs of Dead & Orland River Narramissic Hancock 16.0 X Souadabscook Stream Penobscot River to hdwtrs Penobscot 12.0 X X East Branch Penobscot River Medway to Grand Lake Matagamon Penobscot 42.0 X X X* X X X* X* X* EB Penobscot River to hdwtrs of Grand Lk Seboeis River Seboeis Penobscot 36.0 X X* X X X X X Shin Brook Seboeis River to hdwtrs Penobscot 12.0 X X X Sawtelle Brook Seboeis River to hdwtrs Penobscot 15.0 X X X X Grand Lk Matagamon to Telos Lk including Webster Brook Webster Lk Penobscot 14.0 X X X X Wassataquoik Stream EB Penobscot River to hdwtrs Penobscot / Piscataquis 22.0 X X X X X X X X West Branch Penobscot River Ambajejus Lk to Ripogenus Dam Piscataquis 21.0 X* X X X* X* X* X Abol Stream West Branch Penobscot River to hdwtrs Piscataquis 12.0 X X Debsconeag Stream Debsconeag Ddwtr to Eighth Debsconeag Pond Piscataquis 10.0 X X X Final List "A" Rivers Unique / Significant River Resource Values Scenic Historic Length (miles) Undeveloped Inland Fishery Canoe Touring Critical Ecologic Whitewater Boating Anadromous Fishery Geologic - Hydrologic River Name Segment Description County(s) Back Country Excursion Katahdin Stream WB Penobscot River to hdwtrs Piscataquis 8.0 X X X Nesowadnehunk Stream WB Penobscot R to Nesowadnehunk Lk Piscataquis 14.0 X X X X Upper WB Penobscot River Chesuncook Lk to Seboomook Lk Piscataquis / Somerset 27.0 X X* X X X* X X Lobster Stream Upper WB Penobscot River to Lobster Lk Piscataquis 2.0 X X X Pleasant River Seavey Pt to hdwtrs of Pleasant River Lk Washington 46.0 X X X* X* X X West Branch Pleasant River Main stem to Fourth West Branch Pond Piscataquis 32.0 X* X* X* X* X X X X Gulf Hagas Stream WB Pleasant River to hdwtrs Piscataquis 5.0 X X X Hay Brook WB Pleasant River to hdwtrs Piscataquis 4.0 X X X Saco River East Limington to NH Border Oxford / Cumberland 57.0 X X X X X X X* Old Course Saco River Saco River to hdwtrs Oxford 16.0 X X Kezar River Old Course Saco River to hdwtrs Oxford 16.0 X St Croix River Oak Point to Spednik Lake Washington 59.0 X X* X X X X X* St John River Cross Rocks Ldng to Baker Branch Aroostook 84.0 X X* X* X X X X* Big Black River St John River to Canada Aroostook 29.0 X* X X Baker Branch St John River to First St John Pond Aroostook 46.0 X X* X X X* X Little Black River St John River to hdwtrs Aroostook 27.0 X* X X Northwest Branch St John Rvr St John River to Beaver Pond Aroostook / Somerset 14.0 X Southwest Branch St John River Baker Branch to St Camille Bridge Somerset 34.0 X* Sheepscot River Wiscasset to hdwtrs Lincoln / Kennebec / Waldo 49.0 X X X* X* X X X* Dyer River Sheepscot River to North Newcastle Lincoln 4.0 X X Marsh River Sheepscot River to Newcastle Lincoln 6.5 X West Branch Sheepscot River Sheepscot River to Branch Pond Lincoln 16.0 X Final List "B" Rivers Unique / Significant River Resource Values Scenic Historic Length (miles) Undeveloped Inland Fishery Canoe Touring Critical Ecologic Whitewater Boating Anadromous Fishery Geologic - Hydrologic River Name Segment Description County(s) Back Country Excursion Aroostook River Canadian Border to Sheridan Dam Aroostook 54.0 X* X X X Pettingill Brook Aroostook River to hdwtrs of South Branch Aroostook 4.0 X Carrabassett River Kennebec River to hdwtrs Somerset 45.0 X X X X* X X Poplar Stream Carrabassett River to hdwtrs Franklin / Somerset 6.0 X X Crooked River Sebago Lake to hdwtrs Cumberland / Oxford 45.0 X X* X Albany Brook Crooked River to hdwtrs Oxford 3.5 X Damariscotta River Foster Point to hdwtrs Lincoln / Knox 35.0 X X X X* X Fish River Ft Kent Mills to hdwtrs of Mud Pond Aroostook 60.0 X X X X X X Fall Brook Fish River to hdwtrs Aroostook 4.0 X Fox Brook Fish River to hdwtrs of North & South Branches Aroostook 15.0 X X Fish River Lakes Thoroughfares Long Lake to Eagle Lake Aroostook 60.0 X X* X Mosquito Brook Fish River to hdwtrs Aroostook 9.0 X X X Red River St Froid Lake to hdwtrs Aroostook 14.0 X X X X X Rocky Brook Red River to hdwtrs Aroostook 9.0 X X Smith Brook Fish River Lake to hdwtrs Aroostook 6.0 X X X Grand Lake Stream Big Lake to West Grand Lake Washington 4.0 X* X Kennebago River Cupsuptic Lake to Big Island Pond Oxford / Franklin 25.0 X X X* Kennebec River Madison to The Forks Somerset 45.0 X X X X X X Austin Stream Kennebec River to hdwtrs Somerset 14.0 X X Houston Brook Wyman Lake to hdwtrs Somerset 5.0 X X X Mattawamkeag River Mattawamkeag River to Haynesville Penobscot / Aroostook 46.0 X X X X Baskehegan Stream South Bancroft to hdwtrs Aroostook / Washington 34.0 X X East Branch Mattawamkeag River Haynesville to hdwtrs Aroostook 32.0 X X X X Mattagodus Stream Mattawamkeag River to hdwtrs Penobscot 14.0 X X Mattakeunk Stream Mattawamkeag River to E Branch hdwtrs Penobscot 15.0 X X Gott Brook Mattakeunk Stream to hdwtrs Penobscot 4.0 X Molunkus Stream Mattawamkeag River to East Branch hdwtrs Penobscot / Aroostook 36.0 X X X Macwahoc Stream Molunkus Stream to hdwtrs Penobscot / Aroostook 27.0 X X Final List "B" Rivers Unique / Significant River Resource Values Scenic Historic Length (miles) Undeveloped Inland Fishery Canoe Touring Critical Ecologic Whitewater Boating Anadromous Fishery Geologic - Hydrologic River Name Segment Description County(s) Back Country Excursion West Branch Mattawamkeag River Haynesville to hdwtrs Aroostook 40.0 X X X X X Fish Stream WB Mattawamkeag River to Patten Aroostook 17.0 X X X Wytopitlock Stream Mattawamkeag River to hdwtrs Aroostook 18.0 X X North Branch Penobscot River Seboomook Lake to hdwtrs Somerset 25.0 X X X X X South Branch Penobscot River Seboomook Lake to hdwtrs Somerset 33.0 X X X X Piscataquis River Howland to West Branch Piscataquis 62.0 X X X X X X East Branch Piscataquis River Piscataquis River to hdwtrs Piscataquis