Bourne Falmouth Sandwich Mashpee Barnstable Yarmouth Dennis Harwich Brewster Chatham Orleans Eastham Wellfleet Truro Provincetown

WAQUOIT BAY WAQUOIT BAY WAQUOIT BAY PARKERS RIVER PARKERS RIVER SWAN POND RIVER SWAN POND RIVER SWAN POND RIVER STAGE HARBOR PROVINCETOWN HARBOR PROVINCETOWN HARBOR

Childs River | 71% Childs River | 5% Childs River | 24% Lewis Pond | 100% Swan Pond River | 96% Swan Pond River | 1% Swan Pond River | 3% Little Mill Pond | 100% Provincetown Harbor | 7% Provincetown Harbor | 93%

Quashnet River | 22% Quashnet River | 17% Quashnet River | 61% Lower Parkers River | 100% Swan Pond River North | 100% Mill Pond | 100%

Eel Pond West | 95% Eel Pond West | 4% Eel Pond West | 1% Seine Pond | 100% Swan Pond River South | 100% Mitchell River | 100%

Hamblin Pond & Red Brook | 31% Hamblin Pond & Red Brook | 69% Upper Parkers River | <1% Upper Parkers River | >99% Oyster Pond | 100%

Waquoit Bay | 82% Waquoit Bay | 18% Oyster River | 100% WELLFLEET HARBOR WELLFLEET HARBOR WELLFLEET HARBOR Eel Pond East | 100% RUSHY MARSH BASS RIVER BASS RIVER BASS RIVER Stage Harbor | 100% Wellfleet Harbor | 11% Wellfleet Harbor | 88% Wellfleet Harbor | 2%

Eel Pond South | 100% Rushy Marsh Pond | 100% Bass River Lower | 59% Bass River Lower | 41%

Jehu Pond Great River | 100% Bass River Middle | 67% Bass River Middle | 33% Bass River Middle | <1% SULFUR SPRINGS ROCK HARBOR ROCK HARBOR PAMET RIVER

Little River | 100% Dinah’s Pond | 100% Bucks Creek | 100% Rock Harbor | 79% Rock Harbor | 21% Pamet River | 100%

Sage Lot Pond | 100% Follins Pond | 39% Follins Pond | 61% Cockle Cove Creek | 100% Cedar Pond | 100%

Grand Cove | 100% Sulfur Springs | 100%

SALT POND POPPONESSET BAY POPPONESSET BAY POPPONESSET BAY Kelleys Bay | 17% Kelleys Bay | 82% Kelleys Bay | 1% HERRING RIVER (EASTHAM)

Salt Pond | 100% Shoestring Bay | 9% Shoestring Bay | 59% Shoestring Bay | 32% Mill Pond & Stream | 89% Mill Pond & Stream | 11% Herring River (Eastham) | 100%

Lower Mashpee River | 9% Lower Mashpee River | 91%

LITTLE POND Pinquickset Cove | 100% PLEASANT BAY PLEASANT BAY PLEASANT BAY PLEASANT BAY

Little Pond | 100% Popponesset Bay | 65% Popponesset Bay | 35% Areys Pond | 6% Areys Pond | 94%

Popponesset Creek | 100% Bassing Harbor | 100%

WILD HARBOR Ockway Bay | 100% Bassing Hbr-Crows Pond | 100%

Wild Harbor | 100% Bassing Hbr-Frost Fish Creek | 100%

Wild Harbor River | 100% Bassing Hbr-Ryders Cove | 100%

CHASE GARDEN CREEK CHASE GARDEN CREEK Chatham Harbor | 100% BOURNES POND BOURNES POND BOURNES POND Chase Garden Creek | 48% Chase Garden Creek | 52% Kescayo Gansett (Lonnies) Pond | 2% Kescayo Gansett (Lonnies) Pond | 98%

Bournes Pond | 99% Bournes Pond | <1% Bournes Pond | <1% Meetinghouse Pond | 100%

Israels Pond | 100% SESUIT HARBOR Muddy Creek Lower | 69% Muddy Creek Lower | 31%

Sesuit Harbor | 100% Muddy Creek Upper | 79% Muddy Creek Upper | 21%

GREEN POND GREEN POND GREEN POND Namequoit River | 3% Namequoit River | 97%

Green Pond | 99% Green Pond | <1% Green Pond | <1% Paw Wah Pond | 100%

Pleasant Bay | 41% Pleasant Bay | 22% Pleasant Bay | 6% Pleasant Bay | 31%

WEST FALMOUTH HARBOR THREE BAYS THREE BAYS THREE BAYS Pochet Neck | 100%

Harbor Head | 100% Cotuit Bay | 5% Cotuit Bay | <1% Cotuit Bay | 95% Quanset Pond | 14% Quanset Pond | 86%

Inner Harbor | 100% North Bay | <1% North Bay | <1% North Bay | 99% Round Cove | 100%

Mashapaquit Creek | 100% Princes Cove | 8% Princes Cove | 92% Tar Kiln Stream | 78% Tar Kiln Stream | 22%

Outer West Falmouth Harbor | 100% Princes Cove Channel | 100% The Horseshoe | 100%

Oyster Pond | 100% Seapuit River | 100% The River Lower | 100%

Snug Harbor | 100% Warrens Cove | 19% Warrens Cove | 81% The River Upper | 1% The River Upper | 99%

West Bay | 100%

PHINNEYS HARBOR OYSTER POND QUIVETT CREEK QUIVETT CREEK Back River Inner | 100% Oyster Pond | 100% CENTERVILLE RIVER Quivett Creek | 21% Quivett Creek | 79%

Back River Outer | 100% Oyster Pond Lagoon | 100% Centerville River East | 100%

Eel Pond | 100% Centerville River West | 100% WYCHMERE HARBOR NAUSET NAUSET NAUSET Phinneys Harbor | 100% GREAT POND GREAT POND East Bay | 100% Wychmere Harbor | 100% Mill Pond | 100%

Great Pond | >99% Great Pond | <1% Scudder Bay | 100% Nauset Marsh | 23% Nauset Marsh | 77%

Perch Pond | 100% ALLEN HARBOR Nauset Stream 100%

Allen Harbor | 100% Rachel Cove | 100%

RANDS HARBOR BARNSTABLE HARBOR BARNSTABLE HARBOR BARNSTABLE HARBOR Salt Pond | 100% Rand Harbor Inlet | 100% Barnstable Harbor | 4% Barnstable Harbor | 82% Barnstable Harbor | 14% SAQUATUCKET HARBOR Town Cove | 1% Town Cove | 74% Town Cove | 25%

Rand Harbor North | 100% Saquatucket Harbor | 100% Woods Cove | 100%

Rand Harbor South | 100% SANDWICH HARBOR LEWIS BAY LEWIS BAY Sandwich Harbor | 100% Hyannis Inner Harbor | 83% Hyannis Inner Harbor | 17% TAYLORS POND/MILL CREEK TAYLORS POND/MILL CREEK BOAT MEADOW BOAT MEADOW FIDDLERS COVE Lewis Bay | 25% Lewis Bay | 75% Mill Creek | 19% Mill Creek | 81% Boat Meadow River | 4% Boat Meadow River | 96% POCASSET RIVER Fiddlers Main | 100% Mill Creek | 17% Mill Creek | 83% Taylors Pond | 14% Taylors Pond | 86%

Pocasset River | 100% Fiddlers Upper | 100% Simmons Pond & Well | 100%

Snows Creek | 100% HERRING RIVER (HARWICH) HERRING RIVER (HARWICH) HERRING RIVER (HARWICH) BUTTERMILK BAY QUISSETT HARBOR Stewarts Creek | 100% East Reservoir | 100%

Buttermilk Bay | 100% Quissett Harbor | 100% Halls Creek | 100% Lower Herring River | 1% Lower Herring River | 99% Upper Quissett Harbor | 100% Uncle Roberts Cove | 100% Upper Herring River | 7% Upper Herring River | 88% Upper Herring River | 5% SUBEMBAYMENT POCASSET HARBOR Pocasset Harbor | 100% FALMOUTH INNER HARBOR SCORTON CREEK SCORTON CREEK LITTLE NAMSKAKET CREEK LITTLE NAMSKAKET CREEK Falmouth Inner Harbor | 100% Jones Lane | 97% Jones Lane | 3% Little Namskaket Marsh | 1% Little Namskaket Marsh| 99% RESPONSIBILITY Long Hill Creek | 100% Long Hill Creek

MEGANSETT HARBOR MEGANSETT HARBOR Scorton Creek | 31% Scorton Creek | 69% NAMSKAKET CREEK NAMSKAKET CREEK Megansett Harbor | 39% Megansett Harbor | 61% Namskaket Marsh | 74% Namskaket Marsh | 26% Allocation of Subembayment GREAT SIPPEWISSET RED RIVER RED RIVER Watershed Nitrogen Great Sippewisset Creek | 100% Red River | 95% Red River | 5% Responsibility by Town LITTLE SIPPEWISSET

Little Sippewisset Marsh | 100%