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- Assessment Summary
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Massachusetts, Charles Watershed
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Assessment Summary for Reporting Year 2010
Massachusetts, Charles Watershed
Description of this table
Click here to list Threatened and Impaired Waters Only
Click here to list Threatened and Impaired Waters Only
| NOTE: Click on the underlined "Waterbody Name" to view a Waterbody report. | ||||||||
| Waterbody Name | Waterbody ID | Location | Map | Waterbody Type | Size | Units | Status | State TMDL Development Status |
|---|---|---|---|---|---|---|---|---|
| Aaron River Reservoir | MA94178 | Cohasset/Hingham/Scituate | Waterbody Map | Freshwater Lake | 136.1 | Acres | Impaired | TMDL completed |
| Aberjona River | MA71-01 | Source Just South Of Birch Meadow Drive, Reading To Inlet Upper Mystic Lake At Mystic Valley Parkway, Winchester. | Waterbody Map | River | 9.2 | Miles | Impaired | TMDL needed |
| Alder Brook | MA72-22 | Headwaters Northwest Of The Route 135 And South Street Intersection, Needham To The Confluence With The Charles River, Needham. | Waterbody Map | River | .3 | Miles | Impaired | TMDL needed |
| Alewife Brook | MA71-04 | Outlet Of Little Pond, Belmont To Confluence With Mystic River, Arlington/Somerville. | Waterbody Map | River | 2.3 | Miles | Impaired | TMDL needed |
| Alewife Brook | MA93-26 | Headwaters Just North Of B&M Railroad, Rockport To Inlet Babson Reservoir, Gloucester. | Waterbody Map | River | 1.0 | Miles | Not_Assessed | |
| Annisquam River | MA93-12 | The Waters From The Gloucester Harbor Side Of The Route 127 Bridge, Gloucester To Ipswich Bay At An Imaginary Line Drawn From Bald Rocks To Wigwam Point, Gloucester. | Waterbody Map | Estuary | .8 | Square Miles | Impaired | TMDL needed |
| Babson Reservoir | MA93001 | Gloucester | Waterbody Map | Freshwater Lake | 39.7 | Acres | Not_Assessed | |
| Baldpate Pond | MA91001 | Boxford | Waterbody Map | Freshwater Lake | 59.4 | Acres | Impaired | TMDL needed |
| Bass River | MA93-07 | Headwaters West Of Wenham Lake, Beverly To The Outlet Of "Lower Shoe Pond" North Of Route 62, Beverly. | Waterbody Map | River | 2.1 | Miles | Impaired | TMDL needed |
| Bass River | MA93-08 | Outlet Of "Lower Shoe Pond" North Of Route 62, Beverly To Confluence With Danvers River, Beverley. | Waterbody Map | Estuary | .1 | Square Miles | Impaired | TMDL needed |
| Bear Meadow Brook | MA92-07 | Headwaters In Cedar Swamp, Reading To Confluence With Ipswich River, Reading/North Reading. | Waterbody Map | River | 2.8 | Miles | Not_Assessed | |
| Beaver Brook | MA72-12 | Headwaters, Outlet Beaver Pond, Bellingham To The Confluence With The Charles River, Bellingham. | Waterbody Map | River | 1.4 | Miles | Impaired | TMDL needed |
| Beaver Brook | MA72-28 | Headwaters, North Of Route 2, Lexington Through Culverting To Charles River, Waltham. | Waterbody Map | River | 5.5 | Miles | Impaired | TMDL needed |
| Beaver Brook | MA73-19 | Headwaters Just West Of Moose Hill Street Through Sawmill Pond To Confluence With Massapoag Brook, Sharon. | Waterbody Map | River | 3.8 | Miles | Impaired | TMDL needed |
| Beaver Brook | MA93-37 | Headwaters West Of Route 95, Danvers To Inlet Mill Pond, Danvers. | Waterbody Map | River | 2.7 | Miles | Impaired | TMDL needed |
| Beaver Meadow Brook | MA73-20 | Outlet Of Glenn Echo Pond, Stoughton, To The Inlet Of Bolivar Pond, Canton. | Waterbody Map | River | 3.6 | Miles | Impaired | TMDL needed |
| Beaver Pond | MA72004 | Bellingham/Milford | Waterbody Map | Freshwater Lake | 86.7 | Acres | Impaired | TMDL needed |
| Beaver Pond | MA92002 | Beverly | Waterbody Map | Freshwater Lake | 18.5 | Acres | Not_Assessed | |
| Beaverdam Brook | MA93-30 | Headwaters West Of Main Street, Lynnfield To Confluence With Saugus River (Reedy Meadow), Lynnfield. | Waterbody Map | River | 1.5 | Miles | Impaired | TMDL needed |
| Beck Pond | MA93003 | Hamilton | Waterbody Map | Freshwater Lake | 34.6 | Acres | Good | |
| Berry Pond | MA92003 | North Andover | Waterbody Map | Freshwater Lake | 3.9 | Acres | Good | |
| Beverly Harbor | MA93-20 | From The Mouth Of The Danvers River, Salem/Beverly To Salem Harbor At An Imaginary Line Drawn From Juniper Point, Salem To Hospital Point, Beverley. | Waterbody Map | Estuary | 1.0 | Square Miles | Impaired | TMDL needed |
| Birch Pond | MA93004 | Saugus/Lynn | Waterbody Map | Freshwater Lake | 80.4 | Acres | Not_Assessed | |
| Bird Pond | MA73002 | Walpole | Waterbody Map | Freshwater Lake | 20.4 | Acres | Impaired | TMDL needed |
| Black Brook | MA92-19 | Outlet Cutler Pond, Hamilton To Confluence With Ipswich River, Hamilton. | Waterbody Map | River | 3.6 | Miles | Not_Assessed | |
| Blue Hills Reservoir | MA73004 | Quincy | Waterbody Map | Freshwater Lake | 12.2 | Acres | Not_Assessed | |
| Bogastow Brook | MA72-16 | Headwaters, Outlet Factory Pond, Holliston To Inlet South End Pond, Millis. | Waterbody Map | River | 9.5 | Miles | Impaired | TMDL completed |
| Bolivar Pond | MA73005 | Canton | Waterbody Map | Freshwater Lake | 19.8 | Acres | Impaired | TMDL needed |
| Boston Brook | MA92-13 | Outlet Of Towne Street Pond, North Andover To Confluence With The Ipswich River, Middleton. | Waterbody Map | River | 7.5 | Miles | Good | |
| Boston Harbor | MA70-01 | The Area Extending Into Massachusetts Bay From The Line Between Fort Dawes On Deer Island To The Graves, And From The Graves South To Point Allerton; Across Hull And West Guts; Across The Mouths Of Quincy And Dorchester Bays, Boston Inner Harbor And Winthrop Bay (Including President Roads And Nantasket Roads). | Waterbody Map | Estuary | 24.2 | Square Miles | Impaired | TMDL needed |
| Boston Inner Harbor | MA70-02 | From The Mystic And Chelsea Rivers, Chelsea/Boston, To The Line Between Governors Island And Fort Independence, East Boston/Boston (Including Fort Point, Reserved And Little Mystic Channels). | Waterbody Map | Estuary | 2.5 | Square Miles | Impaired | TMDL needed |
| Bound Brook | MA94-18 | Flow Control Structure Near Beechwood Street, Cohasset To Outlet Hunters Pond, Scituate. | Waterbody Map | River | 2.2 | Miles | Impaired | TMDL needed |
| Bound Brook Pond | MA94017 | Norwell | Waterbody Map | Freshwater Lake | 20.9 | Acres | Not_Assessed | |
| Brackett Pond | MA92004 | Andover | Waterbody Map | Freshwater Lake | 15.7 | Acres | Impaired | TMDL needed |
| Bradford Pond | MA92005 | North Reading | Waterbody Map | Freshwater Lake | 14.2 | Acres | Not_Assessed | |
| Breeds Pond | MA93006 | Lynn | Waterbody Map | Freshwater Lake | 195.2 | Acres | Not_Assessed | |
| Brookline Reservoir | MA72010 | Brookline | Waterbody Map | Freshwater Lake | 21.1 | Acres | Not_Assessed | |
| Browns Pond | MA93008 | Peabody | Waterbody Map | Freshwater Lake | 24.5 | Acres | Not_Assessed | |
| Bubbling Brook | MA73-11 | Headwaters At Small Unnamed Pond North Of Rt. 109 And Dover/Walpole/Westwood Town Lines To Inlet Pettee Pond, Walpole/Westwood Border. | Waterbody Map | River | 1.3 | Miles | Not_Assessed | |
| Buckmaster Pond | MA73006 | Westwood | Waterbody Map | Freshwater Lake | 34.3 | Acres | Not_Assessed | |
| Bull Brook | MA91-04 | Headwaters To Inlet Bull Brook Reservoir, Ipswich. | Waterbody Map | River | 1.4 | Miles | Not_Assessed | |
| Bull Brook Reservoir | MA91002 | Ipswich | Waterbody Map | Freshwater Lake | 7.2 | Acres | Not_Assessed | |
| Bulloughs Pond | MA72011 | Newton | Waterbody Map | Freshwater Lake | 6.9 | Acres | Impaired | TMDL needed |
| Buswell Pond | MA93009 | Gloucester | Waterbody Map | Freshwater Lake | 4.4 | Acres | Not_Assessed | |
| Cambridge Reservoir | MA72014 | Waltham/Lincoln/Lexington | Waterbody Map | Freshwater Lake | 532.0 | Acres | Not_Assessed | |
| Cambridge Reservoir, Upper Basin | MA72156 | Lincoln/Lexington | Waterbody Map | Freshwater Lake | 44.0 | Acres | Impaired | TMDL needed |
| Cape Pond | MA93011 | Rockport | Waterbody Map | Freshwater Lake | 42.5 | Acres | Impaired | TMDL needed |
| Cat Brook | MA93-29 | Headwaters East Of Route 128, Manchester To Confluence With Manchester Harbor (Route 127), Manchester. | Waterbody Map | River | 1.7 | Miles | Impaired | TMDL needed |
| Cedar Pond | MA93013 | Peabody | Waterbody Map | Freshwater Lake | 34.0 | Acres | Impaired | Non-pollutant impairment |
| Cedar Swamp Pond | MA72016 | Locally Known As "Milford Pond", Milford | Waterbody Map | Freshwater Lake | 99.0 | Acres | Impaired | TMDL needed |
| Chandler Pond | MA72017 | Boston | Waterbody Map | Freshwater Lake | 11.4 | Acres | Impaired | TMDL needed |
| Charles River | MA72-01 | Headwaters, Outlet Echo Lake, Hopkinton To Dilla Street (Just Upstream Of Cedar Swamp Pond), Milford. | Waterbody Map | River | 2.5 | Miles | Impaired | TMDL needed |
| Charles River | MA72-03 | Milford Wwtf Discharge, Hopedale To Outlet Box Pond (Formerly Segment Ma72008), Bellingham. | Waterbody Map | River | 3.4 | Miles | Impaired | TMDL needed |
| Charles River | MA72-04 | Outlet Box Pond, Bellingham To Inlet Populatic Pond, Norfolk/Medway. | Waterbody Map | River | 11.5 | Miles | Impaired | TMDL needed |
| Charles River | MA72-05 | Outlet Populatic Pond, Norfolk/Medway To South Natick Dam, Natick. | Waterbody Map | River | 18.1 | Miles | Impaired | TMDL needed |
| Charles River | MA72-06 | South Natick Dam, Natick To Chestnut Street, Needham/Dover. | Waterbody Map | River | 8.4 | Miles | Impaired | TMDL needed |
| Charles River | MA72-07 | Chestnut Street, Needham To Watertown Dam, Watertown. | Waterbody Map | River | 24.8 | Miles | Impaired | TMDL needed |
| Chebacco Lake | MA93014 | Hamilton/Essex | Waterbody Map | Freshwater Lake | 204.4 | Acres | Impaired | TMDL completed |
| Cheese Cake Brook | MA72-29 | Emerges South Of Route 16, Newton To Confluence With The Charles River, Newton. | Waterbody Map | River | 1.4 | Miles | Impaired | TMDL needed |
| Chelsea River | MA71-06 | Confluence With Mill Creek, Chelsea/Revere To Confluence With Mystic River, Chelsea/East Boston/Charlestown. | Waterbody Map | Estuary | .4 | Square Miles | Impaired | TMDL needed |
| Chestnut Hill Reservoir | MA72023 | Boston | Waterbody Map | Freshwater Lake | 82.3 | Acres | Not_Assessed | |
| Clark Pond | MA73008 | Walpole | Waterbody Map | Freshwater Lake | 6.7 | Acres | Impaired | Non-pollutant impairment |
| Clay Pit Pond | MA71011 | Belmont | Waterbody Map | Freshwater Lake | 11.9 | Acres | Impaired | TMDL needed |
| Cobbs Pond | MA73009 | Walpole | Waterbody Map | Freshwater Lake | 14.2 | Acres | Impaired | TMDL needed |
| Cochato River | MA74-06 | Outlet Lake Holbrook, Holbrook To Confluence With Farm And Monatiquot Rivers, Braintree. (Segment Also Includes Part Of Glovers Brook And Mary Lee Brook And All Of An Unnamed Tributary Outletting Lake Holbrook) | Waterbody Map | River | 4.2 | Miles | Impaired | TMDL needed |
| Cohasset Harbor | MA94-01 | The Waters South Of A Line Drawn From The Northwestern Point Of Scituate Neck, Scituate To Just North Of Quarry Point, Cohasset Not Including Cohasset Cove, Cohasset/Scituate. | Waterbody Map | Estuary | .7 | Square Miles | Impaired | TMDL needed |
| Collins Pond | MA92010 | Andover | Waterbody Map | Freshwater Lake | 2.1 | Acres | Impaired | TMDL needed |
| Coy Pond | MA93016 | Wenham | Waterbody Map | Freshwater Lake | 23.2 | Acres | Good | |
| Crackrock Pond | MA73010 | Foxborough | Waterbody Map | Freshwater Lake | 2.7 | Acres | Not_Assessed | |
| Crane Brook | MA93-02 | Headwaters East Of Route 95, Danvers To Inlet Mill Pond, Danvers. | Waterbody Map | River | 1.8 | Miles | Impaired | TMDL needed |
| Crane Pond | MA91004 | Groveland | Waterbody Map | Freshwater Lake | 21.5 | Acres | Not_Assessed | |
| Crane River | MA93-38 | Outlet Mill Pond, Danvers To Outlet Of The Pump House Sluiceway, Purchase Street, Danvers. | Waterbody Map | River | .3 | Miles | Good | |
| Crane River | MA93-41 | Outlet Pump House Sluiceway, Purchase Street, Danvers To Confluence With Danvers River, Danvers. | Waterbody Map | Estuary | .1 | Square Miles | Impaired | TMDL needed |
| Creighton Pond | MA92011 | Middleton | Waterbody Map | Freshwater Lake | 18.7 | Acres | Not_Assessed | |
| Crooked Meadow River | MA74-01 | Outlet Cushing Pond To Confluence With Weir River, Hingham. | Waterbody Map | River | 1.0 | Miles | Impaired | TMDL needed |
| Crystal Lake | MA72030 | Newton | Waterbody Map | Freshwater Lake | 27.3 | Acres | Not_Assessed | |
| Crystal Lake | MA93018 | Wakefield/Stoneham | Waterbody Map | Freshwater Lake | 82.0 | Acres | Not_Assessed | |
| Crystal Pond | MA92013 | Peabody | Waterbody Map | Freshwater Lake | 8.2 | Acres | Impaired | TMDL needed |
| Danvers River | MA93-09 | Confluence Of Porter, Crane And Waters Rivers, Danvers To Mouth At Beverly Harbor, Beverly/Salem. | Waterbody Map | Estuary | .5 | Square Miles | Impaired | TMDL needed |
| Devils Dishfull Pond | MA92015 | Peabody | Waterbody Map | Freshwater Lake | 14.3 | Acres | Impaired | TMDL needed |
| Dorchester Bay | MA70-03 | From The Mouth Of The Neponset River, Boston/Quincy To The Line Between Head Island And The North Side Of Thompson Island And The Line Between The South Point Of Thompson Island, Boston And Chapel Rocks, Quincy. | Waterbody Map | Estuary | 3.5 | Square Miles | Impaired | TMDL needed |
| Dow Brook Reservoir | MA91005 | Ipswich | Waterbody Map | Freshwater Lake | 16.4 | Acres | Not_Assessed | |
| Dug Pond | MA72034 | Natick | Waterbody Map | Freshwater Lake | 50.2 | Acres | Impaired | Non-pollutant impairment |
| Eagle Hill River | MA91-06 | Headwaters Near Town Farm Road To The Mouth At Plum Island Sound, Ipswich. | Waterbody Map | Estuary | .4 | Square Miles | Impaired | TMDL needed |
| East Branch | MA73-05 | East Branch Neponset River - Outlet Of Forge Pond Through Unnamed Pond Southwest Of Forge Pond And East Branch Pond To Confluence With Neponset River, Canton. (Locally Known As Canton River) | Waterbody Map | River | 3.2 | Miles | Impaired | TMDL needed |
| Echo Lake | MA72035 | Milford/Hopkinton | Waterbody Map | Freshwater Lake | 72.3 | Acres | Impaired | TMDL completed |
| Egypt River | MA91-13 | Outlet Bull Brook Reservoir To East Of Jewett Hill (Latitude 42:42:23.40, Longitude 70:51:47.58 Dms), Ipswich. | Waterbody Map | River | 1.1 | Miles | Not_Assessed | |
| Egypt River | MA91-14 | East Of Jewett Hill (Latitude 42:42:23.40, Longitude 70:51:47.58 Dms), Ipswich To Confluence With Muddy Run And Rowley River, Rowley/Ipswich. | Waterbody Map | Estuary | .0 | Square Miles | Impaired | TMDL needed |
| Eisenhaures Pond | MA92016 | North Reading | Waterbody Map | Freshwater Lake | 12.0 | Acres | Not_Assessed | |
| Ell Pond | MA71014 | Melrose | Waterbody Map | Freshwater Lake | 23.3 | Acres | Impaired | TMDL needed |
| Ellis Pond | MA73018 | Norwood | Waterbody Map | Freshwater Lake | 17.1 | Acres | Impaired | Non-pollutant impairment |
| Emerson Brook Reservoir (Forest Street Pond) | MA92021 | Middleton | Waterbody Map | Freshwater Lake | 195.4 | Acres | Not_Assessed | |
| Essex Bay | MA93-16 | The Waters Landward Of Ipswich Bay Contained Within An Imagiany Line Drawn From The Northwestern Tip Of Gloucester Near Coffins Beach To The Southern Tip Of Castle Neck, Ipswich To The Eastern Most Point Of Dilly Island, Essex (Mouth Of Castle Neck River) | Waterbody Map | Estuary | 1.0 | Square Miles | Impaired | TMDL needed |
| Essex River | MA93-11 | Source East Of Southern Avenue, Essex To Mouth At Essex Bay, Essex. | Waterbody Map | Estuary | .5 | Square Miles | Impaired | TMDL needed |
| Factory Pond | MA72037 | Holliston | Waterbody Map | Freshwater Lake | 9.7 | Acres | Impaired | TMDL needed |
| Farm Pond | MA72039 | Sherborn | Waterbody Map | Freshwater Lake | 125.0 | Acres | Good | |
| Farm River | MA74-07 | From Confluence With Blue Hill River And Unnamed Outlet Of Great Pond To Confluence With Cochato River Forming Headwaters Of Monatiquot River, Braintree. | Waterbody Map | River | 3.0 | Miles | Not_Assessed | |
| Farnum Street Pond | MA92018 | North Andover | Waterbody Map | Freshwater Lake | 8.6 | Acres | Not_Assessed | |
| Fernwood Lake | MA93022 | Gloucester | Waterbody Map | Freshwater Lake | 25.4 | Acres | Not_Assessed | |
| Field Pond | MA92019 | Andover | Waterbody Map | Freshwater Lake | 56.7 | Acres | Impaired | Non-pollutant impairment |
| Fish Brook | MA92-14 | Headwater, Outlet Stiles Pond, Boxford To Confluence With Ipswich River, Topsfield/Boxford. | Waterbody Map | River | 8.2 | Miles | Good | |
| Flax Pond | MA93023 | Lynn | Waterbody Map | Freshwater Lake | 55.4 | Acres | Impaired | TMDL needed |
| Floating Bridge Pond | MA93024 | Lynn | Waterbody Map | Freshwater Lake | 11.9 | Acres | Impaired | TMDL needed |
| Flynns Pond | MA73019 | Medfield | Waterbody Map | Freshwater Lake | 7.5 | Acres | Not_Assessed | |
| Forest River | MA93-10 | Approximately 0.4 Miles Upstream Of Loring Avenue, Salem To Salem Harbor, Salem. | Waterbody Map | Estuary | .0 | Square Miles | Impaired | TMDL needed |
| Forge Pond | MA73020 | Canton | Waterbody Map | Freshwater Lake | 8.0 | Acres | Impaired | TMDL needed |
| Foster Pond | MA93026 | Swampscott | Waterbody Map | Freshwater Lake | 4.6 | Acres | Impaired | TMDL needed |
| Fourmile Pond | MA92022 | Boxford | Waterbody Map | Freshwater Lake | 28.7 | Acres | Not_Assessed | |
| Franklin Reservoir Northeast | MA72095 | Franklin | Waterbody Map | Freshwater Lake | 21.0 | Acres | Impaired | TMDL needed |
| Franklin Reservoir Southwest | MA72032 | Franklin | Waterbody Map | Freshwater Lake | 13.1 | Acres | Impaired | TMDL needed |
| Frost Fish Brook | MA93-36 | Cabot Road, Danvers To Porter River Confluence At Route 62, Danvers. | Waterbody Map | River | 1.0 | Miles | Impaired | TMDL needed |
| Frye Pond | MA92023 | Andover | Waterbody Map | Freshwater Lake | 7.3 | Acres | Impaired | TMDL needed |
| Fuller Brook | MA72-18 | Headwater South Of Route 135, Needham To Confluence With Waban Brook, Wellesley. | Waterbody Map | River | 4.3 | Miles | Impaired | TMDL needed |
| Furnace Brook | MA74-10 | From Headwaters North Of Blue Hills Reservoir To Confluence With Blacks Creek, Quincy. | Waterbody Map | River | 4.2 | Miles | Impaired | TMDL needed |
| Ganawatte Farm Pond | MA73037 | Walpole/Sharon/Foxborough | Waterbody Map | Freshwater Lake | 29.4 | Acres | Impaired | TMDL needed |
| Germany Brook | MA73-15 | Headwaters, East Of Winter Street, To Inlet Of Ellis Pond, Norwood. | Waterbody Map | River | 2.0 | Miles | Impaired | TMDL needed |
| Glen Echo Pond | MA73022 | Canton/Stoughton | Waterbody Map | Freshwater Lake | 15.8 | Acres | Not_Assessed | |
| Gloucester Harbor | MA93-18 | The Waters Landward Of An Imaginary Line Drawn Between Mussel Point And The Tip Of The Dog Bar Breakwater, Gloucester Excluding The Annisquam River. | Waterbody Map | Estuary | 2.3 | Square Miles | Impaired | TMDL needed |
| Goldthwait Brook | MA93-05 | Outlet Cedar Pond, Peabody To Confluence With Proctor Brook, Peabody. | Waterbody Map | River | 3.3 | Miles | Impaired | TMDL needed |
| Goose Cove Reservoir | MA93093 | Gloucester | Waterbody Map | Freshwater Lake | 57.7 | Acres | Not_Assessed | |
| Gravelly Brook | MA92-18 | Headwaters, Willowdale State Forest, Ipswich To Confluence With Ipswich River, Ipswich. | Waterbody Map | River | 1.5 | Miles | Good | |
| Gravelly Pond | MA93028 | Hamilton | Waterbody Map | Freshwater Lake | 49.7 | Acres | Not_Assessed | |
| Griswold Pond | MA93029 | Saugus | Waterbody Map | Freshwater Lake | 13.0 | Acres | Impaired | Non-pollutant impairment |
| Gulliver Creek | MA73-30 | From Confluence Unquity Brook To Confluence Neponset River, Milton. (Note: Unquity Brook Culverted, Confluence Not Visible On Quad) | Waterbody Map | Estuary | .0 | Square Miles | Impaired | TMDL completed |
| Hammer Shop Pond | MA73023 | Sharon | Waterbody Map | Freshwater Lake | 2.2 | Acres | Not_Assessed | |
| Hammond Pond | MA72044 | Newton | Waterbody Map | Freshwater Lake | 22.4 | Acres | Good | |
| Hardys Pond | MA72045 | Waltham | Waterbody Map | Freshwater Lake | 42.8 | Acres | Impaired | TMDL needed |
| Haskell Pond | MA93031 | Gloucester | Waterbody Map | Freshwater Lake | 58.3 | Acres | Not_Assessed | |
| Hawes Brook | MA73-16 | Outlet Of Ellis Pond To Confluence With Neponset River, Norwood. | Waterbody Map | River | 1.1 | Miles | Impaired | TMDL needed |
| Hawkes Brook | MA93-32 | Headwaters Near The Lynn/Lynnfield Border To The Inlet Of Hawkes Pond, Lynnfield. | Waterbody Map | River | 2.6 | Miles | Impaired | TMDL needed |
| Hawkes Brook | MA93-33 | Outlet Of Hawkes Pond, Saugus To Confluence With Saugus River, Saugus. | Waterbody Map | River | 1.1 | Miles | Impaired | TMDL needed |
| Hawkes Pond | MA93032 | Lynnfield/Saugus | Waterbody Map | Freshwater Lake | 65.2 | Acres | Impaired | TMDL needed |
| Hingham Bay | MA70-06 | The Area North Of The Mouth Of The Weymouth Fore River Extending On The West Along The Line Between Nut Island And The South Point Of West Head, And On The East Side Along A Line From Prince Head Just East Of Pig Rock To The Mouth Of The Weymouth Fore River (Midway Between Lower Neck And Manot Beach), Quincy. | Waterbody Map | Estuary | 1.0 | Square Miles | Impaired | TMDL needed |
| Hingham Bay | MA70-07 | The Area Defined Between Peddocks Island And Windmill Point; From Windmill Point Southeast To Bumkin Island; From Bumkin Island Southeast To Sunset Point; From Sunset Point Across The Mouth Of The Weir River To Worlds End; From Worlds End Across The Mouth Of The Weymouth Fore River. | Waterbody Map | Estuary | 4.8 | Square Miles | Impaired | TMDL needed |
| Hood Pond | MA92025 | Ipswich/Topsfield | Waterbody Map | Freshwater Lake | 67.4 | Acres | Impaired | TMDL completed |
| Hoosicwhisick Pond | MA74015 | Milton | Waterbody Map | Freshwater Lake | 23.1 | Acres | Not_Assessed | |
| Horn Pond | MA71019 | Woburn | Waterbody Map | Freshwater Lake | 107.8 | Acres | Impaired | TMDL needed |
| Houghton Pond | MA72050 | Holliston | Waterbody Map | Freshwater Lake | 17.5 | Acres | Impaired | TMDL needed |
| Howes Pond | MA92026 | Boxford | Waterbody Map | Freshwater Lake | 6.6 | Acres | Not_Assessed | |
| Howlett Brook | MA92-17 | Headwaters North Of Great Hill, Topsfield To Confluence With Ipswich River, Topsfield. | Waterbody Map | River | 2.8 | Miles | Impaired | TMDL needed |
| Hull Bay | MA70-09 | The Area Defined East Of A Line From Windmill Point To Bumpkin Island And From Bumpkin Island To Sunset Point, Hull. | Waterbody Map | Estuary | 2.5 | Square Miles | Impaired | TMDL needed |
| Ice House Pond | MA74028 | Randolph | Waterbody Map | Freshwater Lake | .6 | Acres | Impaired | TMDL needed |
| Idlewild Brook | MA92-24 | Outlet Of Pleasant Pond, Hamilton To Confluence With Ipswich River, Hamilton. | Waterbody Map | River | .8 | Miles | Not_Assessed | |
| Ipswich River | MA92-02 | Ipswich Dam (Formerly Known As Sylvania Dam), Ipswich To Mouth At Ipswich Bay, Ipswich. | Waterbody Map | Estuary | .4 | Square Miles | Impaired | TMDL needed |
| Ipswich River | MA92-06 | Source At Confluence Of Maple Meadow Brook And Lubbers Brook, Wilmington, To Salem Beverly Waterway Canal, Topsfield. | Waterbody Map | River | 20.4 | Miles | Impaired | TMDL needed |
| Ipswich River | MA92-15 | Salem Beverly Waterway Canal, Topsfield To Ipswich Dam (Formerly Known As Sylvania Dam), Ipswich. | Waterbody Map | River | 11.0 | Miles | Impaired | TMDL needed |
| Jackman Brook | MA91-07 | Northeast Of Intersection Of Jewett And Tenney Streets To Confluence With Wheeler Brook, Georgetown. | Waterbody Map | River | .8 | Miles | Good | |
| Jamaica Pond | MA72052 | Boston | Waterbody Map | Freshwater Lake | 66.7 | Acres | Impaired | TMDL needed |
| Jennings Pond | MA72053 | Natick | Waterbody Map | Freshwater Lake | 7.4 | Acres | Good | |
| Jewells Pond | MA73026 | Medfield | Waterbody Map | Freshwater Lake | 3.7 | Acres | Not_Assessed | |
| Judkins Pond | MA71021 | Winchester | Waterbody Map | Freshwater Lake | 2.8 | Acres | Impaired | TMDL needed |
| Kendrick Street Pond | MA72055 | Needham | Waterbody Map | Freshwater Lake | 39.3 | Acres | Impaired | TMDL needed |
| Kimball Brook | MA92-21 | Headwaters, West Of Scott Hill, Ipswich To Confluence With Ipswich River, Ipswich. | Waterbody Map | River | 2.2 | Miles | Impaired | TMDL needed |
| Kingsbury Pond | MA72056 | Norfolk | Waterbody Map | Freshwater Lake | 15.4 | Acres | Impaired | Non-pollutant impairment |
| Labor In Vain Creek | MA92-22 | South Of Argilla Road, Ipswich To Confluence With Ipswich River Estuary, Ipswich. | Waterbody Map | Estuary | .0 | Square Miles | Impaired | TMDL needed |
| Lake Archer | MA72002 | Wrentham | Waterbody Map | Freshwater Lake | 77.1 | Acres | Impaired | Non-pollutant impairment |
| Lake Holbrook | MA74013 | Holbrook | Waterbody Map | Freshwater Lake | 31.2 | Acres | Impaired | TMDL needed |
| Lake Pearl | MA72092 | Wrentham | Waterbody Map | Freshwater Lake | 236.7 | Acres | Impaired | TMDL needed |
| Lake Quannapowitt | MA93060 | Wakefield | Waterbody Map | Freshwater Lake | 246.0 | Acres | Impaired | TMDL needed |
| Lake Waban | MA72125 | Wellesley | Waterbody Map | Freshwater Lake | 109.0 | Acres | Impaired | Non-pollutant impairment |
| Lake Winthrop | MA72140 | Holliston | Waterbody Map | Freshwater Lake | 131.3 | Acres | Impaired | TMDL needed |
| Lily Pond | MA93039 | Gloucester | Waterbody Map | Freshwater Lake | 23.7 | Acres | Impaired | TMDL needed |
| Linden Pond | MA72063 | Holliston | Waterbody Map | Freshwater Lake | 1.4 | Acres | Impaired | TMDL needed |
| Little Crane Pond | MA91007 | West Newbury | Waterbody Map | Freshwater Lake | 3.9 | Acres | Not_Assessed | |
| Little Farm Pond | MA72064 | Sherborn | Waterbody Map | Freshwater Lake | 23.8 | Acres | Not_Assessed | |
| Little Harbor | MA94-20 | Cove South Of Nichols Road, West Of Atlantic Avenue, And North Of Cohasset Center, Cohasset | Waterbody Map | Estuary | .2 | Square Miles | Impaired | TMDL completed |
| Little River | MA91-11 | Parker Street, Newbury/Newburyport To Confluence With Parker River, Newbury. | Waterbody Map | Estuary | .1 | Square Miles | Impaired | TMDL needed |
| Long Causeway Brook | MA92-20 | Headwaters Near Boston & Maine Railroad, South Of Pigeon Hill, Hamilton To Confluence With Miles River, Hamilton/Ipswich. | Waterbody Map | River | 1.9 | Miles | Not_Assessed | |
| Longham Reservoir | MA92030 | Wenham | Waterbody Map | Freshwater Lake | 34.2 | Acres | Not_Assessed | |
| Louisa Lake | MA72068 | Milford | Waterbody Map | Freshwater Lake | 7.8 | Acres | Not_Assessed | |
| Lowe Pond | MA92034 | Boxford | Waterbody Map | Freshwater Lake | 35.8 | Acres | Impaired | TMDL needed |
| Lower Boston Brook Pond | MA92031 | Middleton | Waterbody Map | Freshwater Lake | 9.3 | Acres | Impaired | Non-pollutant impairment |
| Lower Four Mile Pond | MA92032 | Boxford | Waterbody Map | Freshwater Lake | 18.4 | Acres | Impaired | Non-pollutant impairment |
| Lower Mill Pond | MA91008 | Rowley | Waterbody Map | Freshwater Lake | 9.9 | Acres | Impaired | TMDL needed |
| Lower Mystic Lake | MA71027 | Arlington | Waterbody Map | Freshwater Lake | 92.8 | Acres | Impaired | TMDL needed |
| Lower Pond | MA93044 | Saugus | Waterbody Map | Freshwater Lake | 21.2 | Acres | Not_Assessed | |
| Lubber Pond East | MA92035 | Wilmington | Waterbody Map | Freshwater Lake | 6.2 | Acres | Impaired | Non-pollutant impairment |
| Lubber Pond West | MA92036 | Wilmington | Waterbody Map | Freshwater Lake | 9.6 | Acres | Impaired | Non-pollutant impairment |
| Lubbers Brook | MA92-05 | Billerica/Burlington Boundry To Confluence With Maple Meadow Brook Forming Headwaters Of Ipswich River, Wilmington. | Waterbody Map | River | 6.3 | Miles | Good | |
| Lymans Pond | MA72070 | Dover | Waterbody Map | Freshwater Lake | 4.4 | Acres | Impaired | TMDL needed |
| Lymans Pond | MA73021 | Westwood | Waterbody Map | Freshwater Lake | 25.1 | Acres | Not_Assessed | |
| Malden River | MA71-05 | Headwaters South Of Exchange Street, Malden To Confluence With Mystic River, Everett/Medford. | Waterbody Map | River | 2.5 | Miles | Impaired | TMDL needed |
| Manchester Harbor | MA93-19 | The Waters Landward Of An Imaginary Line Drawn Between Gales Point And Chubb Point, Manchester Excluding Cat Brook. | Waterbody Map | Estuary | .3 | Square Miles | Impaired | TMDL needed |
| Manns Pond | MA73028 | Sharon | Waterbody Map | Freshwater Lake | 5.7 | Acres | Impaired | TMDL needed |
| Maple Meadow Brook | MA92-04 | Outlet Of Mill Pond, Burlington To Confluence Wtih Lubbers Brook, Wilmington. | Waterbody Map | River | 4.2 | Miles | Impaired | Non-pollutant impairment |
| Marblehead Harbor | MA93-22 | The Waters Landward Of An Imaginary Line Drawn Northwesterly From The Northern Tip Of Marblehead Neck To Fort Sewall, Marblehead. | Waterbody Map | Estuary | .6 | Square Miles | Impaired | TMDL needed |
| Martins Brook | MA92-08 | Outlet Of Martins Pond, North Reading To The Confluence With The Ipswich River, North Reading. | Waterbody Map | River | 4.6 | Miles | Impaired | TMDL needed |
| Martins Pond | MA92038 | North Reading | Waterbody Map | Freshwater Lake | 89.0 | Acres | Impaired | TMDL needed |
| Massapoag Brook | MA73-21 | Outlet Hammer Shop Pond, Sharon, Through Manns Pond, Trowel Shop Pond, And Shephard Pond To The Inlet Of Unnamed Pond Southwest Of Forge Pond, Canton. | Waterbody Map | River | 4.2 | Miles | Impaired | TMDL needed |
| Massapoag Lake | MA73030 | Sharon | Waterbody Map | Freshwater Lake | 388.9 | Acres | Impaired | TMDL completed |
| Memorial Pond | MA73012 | Walpole | Waterbody Map | Freshwater Lake | 8.0 | Acres | Impaired | TMDL needed |
| Middleton Pond | MA92039 | Middleton | Waterbody Map | Freshwater Lake | 129.0 | Acres | Not_Assessed | |
| Mile Brook | MA92-16 | Headwaters, East Of North Street, Topsfield To Confluence With Ipswich River, Topsfield. | Waterbody Map | River | 2.5 | Miles | Not_Assessed | |
| Miles River | MA92-03 | Outlet Longham Reservoir, Beverly To Confluence With Ipswich River, Ipswich. | Waterbody Map | River | 8.9 | Miles | Impaired | TMDL needed |
| Mill Brook | MA71-07 | Outlet Of Arlington Reservoir To Inlet Of Lower Mystic Lake, Arlington (Portions Culverted Underground). | Waterbody Map | River | 2.8 | Miles | Impaired | TMDL needed |
| Mill Brook | MA73-08 | From Headwaters North Of Hartford Street, Medfield To Inlet Of Jewells Pond, Medfield. | Waterbody Map | River | 2.3 | Miles | Impaired | TMDL needed |
| Mill Brook | MA73-12 | Source North East Of Ledgewood Drive, Dover To Inlet Of Pettee Pond, Westwood. | Waterbody Map | River | 3.1 | Miles | Impaired | TMDL completed |
| Mill Pond | MA71031 | Winchester | Waterbody Map | Freshwater Lake | 2.0 | Acres | Impaired | TMDL needed |
| Mill Pond | MA92041 | Burlington | Waterbody Map | Freshwater Lake | 59.1 | Acres | Impaired | TMDL completed |
| Mill Pond | MA93050 | Gloucester | Waterbody Map | Freshwater Lake | 17.6 | Acres | Not_Assessed | |
| Mill River | MA72-15 | Headwaters, Outlet Bush Pond, Norfolk To Confluence With The Charles River, Norfolk. | Waterbody Map | River | 3.5 | Miles | Impaired | TMDL needed |
| Mill River | MA74-04 | Headwaters, West Of Route 18 And South Of Randolph Street To Inlet Whitmans Pond, Weymouth. | Waterbody Map | River | 3.4 | Miles | Impaired | TMDL needed |
| Mill River | MA91-08 | Headwaters - Outlet Of Small Unnamed Pond Between Route 95 And Rowley Road, Boxford To Route 1, Rowley/Newbury (Through Upper Mill Pond Formerly Segment Ma91015). | Waterbody Map | River | 7.0 | Miles | Impaired | TMDL needed |
| Mill River | MA91-09 | Route 1, Rowley/Newbury To Confluence With Parker River, Newbury. | Waterbody Map | Estuary | .1 | Square Miles | Impaired | TMDL needed |
| Mill River | MA93-28 | Headwaters, Outlet Mill Pond, Gloucester To Confluence With Annisquam River, Gloucester. | Waterbody Map | Estuary | .1 | Square Miles | Impaired | TMDL needed |
| Mill River | MA93-31 | From Headwaters In Wetlands North Of Salem Street, Wakefield To Confluence With Saugus River, Wakefield. | Waterbody Map | River | 2.0 | Miles | Impaired | TMDL needed |
| Mine Brook | MA72-14 | Headwaters In Franklin State Forest, Franklin To The Confluence With The Charles River, Franklin (Through Mine Brook Pond, Formerly Segment Ma72077). | Waterbody Map | River | 8.9 | Miles | Impaired | TMDL needed |
| Mine Brook | MA73-09 | Outlet Of Jewells Pond, Medfield, To The Inlet Of Turner Pond, Walpole. | Waterbody Map | River | 3.0 | Miles | Impaired | TMDL needed |
| Mirror Lake | MA72078 | Wrentham/Norfolk | Waterbody Map | Freshwater Lake | 61.6 | Acres | Impaired | TMDL needed |
| Monatiquot River | MA74-08 | Headwaters At Confluence Of Cochato And Farm Rivers To Confluence With Weymouth Fore River At Route 53, Braintree. | Waterbody Map | River | 4.9 | Miles | Impaired | TMDL needed |
| Morses Pond | MA72079 | Wellesley/Natick | Waterbody Map | Freshwater Lake | 111.8 | Acres | Impaired | Non-pollutant impairment |
| Mother Brook | MA73-28 | Headwaters At The Charles River Diversion, Dedham To Confluence With Neponset River, Boston. [Reported As Ma72-13 Until May 3, 2000] | Waterbody Map | River | 3.6 | Miles | Impaired | TMDL needed |
| Muddy River | MA72-11 | Headwaters, Outlet Ward Pond In Olmstead Park, Boston To Confluence With Charles River, Boston. | Waterbody Map | River | 3.6 | Miles | Impaired | TMDL needed |
| Mystic River | MA71-02 | Outlet Lower Mystic Lake, Arlington/Medford To Amelia Earhart Dam, Somerville/Everett. | Waterbody Map | River | 5.0 | Miles | Impaired | TMDL needed |
| Mystic River | MA71-03 | Amelia Earhart Dam, Somerville/Everett To Confluence With Chelsea River, Chelsea/Charlestown/East Boston (Includes Island End River). | Waterbody Map | Estuary | .5 | Square Miles | Impaired | TMDL needed |
| Nahant Bay | MA93-24 | The Waters Landward Of An Imaginary Line Drawn Between Galloupes Point, Swampscott And East Point, Nahant. | Waterbody Map | Estuary | 5.1 | Square Miles | Impaired | TMDL needed |
| Neponset Reservoir | MA73034 | Foxborough | Waterbody Map | Freshwater Lake | 310.9 | Acres | Impaired | TMDL needed |
| Neponset River | MA73-01 | Outlet Of Neponset Reservoir, Foxborough To Confluence With East Branch, Canton. | Waterbody Map | River | 13.3 | Miles | Impaired | TMDL needed |
| Neponset River | MA73-02 | Confluence With East Branch, Canton To Confluence With Mother Brook, Boston. | Waterbody Map | River | 8.4 | Miles | Impaired | TMDL needed |
| Neponset River | MA73-03 | Confluence With Mother Brook, Boston To Milton Lower Falls Dam, Milton/Boston. | Waterbody Map | River | 3.7 | Miles | Impaired | TMDL needed |
| Neponset River | MA73-04 | Milton Lower Falls Dam, Milton/Boston To Mouth At Dorchester Bay, Boston/Quincy. | Waterbody Map | Estuary | .7 | Square Miles | Impaired | TMDL needed |
| Nichols Brook | MA92-25 | Headwaters (Near Rowley Hill Street And Route 95 And Newburyport Turnpike) In Danvers, To Confluence With The Ipswich River, Middleton. | Waterbody Map | River | 2.5 | Miles | Not_Assessed | |
| Niles Pond | MA93052 | Gloucester | Waterbody Map | Freshwater Lake | 34.4 | Acres | Not_Assessed | |
| Noannet Pond | MA72084 | Westwood/Dover | Waterbody Map | Freshwater Lake | 49.7 | Acres | Impaired | Non-pollutant impairment |
| Nonesuch Pond | MA72085 | Natick/Weston | Waterbody Map | Freshwater Lake | 38.8 | Acres | Impaired | Non-pollutant impairment |
| Norris Brook | MA92-11 | Outlet Of Elginwood Pond, Peabody To Confluence With Ipswich River, Danvers (Danvers/Middleton Town Line). | Waterbody Map | River | 1.5 | Miles | Impaired | TMDL needed |
| North River | MA93-42 | Downstream Of Route 114 Bridge (Proctor Brook Becomes North River At This Bridge), Salem To Confluence With Danvers River, Salem (Formerly Part Of Ma93-06). | Waterbody Map | Estuary | .1 | Square Miles | Impaired | TMDL needed |
| Norumbega Reservoir | MA72086 | [North Basin] Weston | Waterbody Map | Freshwater Lake | 13.6 | Acres | Not_Assessed | |
| Norumbega Reservoir | MA72087 | [South Basin] Weston | Waterbody Map | Freshwater Lake | 38.4 | Acres | Not_Assessed | |
| Old Quincy Reservoir | MA74017 | Braintree | Waterbody Map | Freshwater Lake | 26.7 | Acres | Not_Assessed | |
| Old Swamp River | MA74-03 | Headwaters Just West Of Pleasant Street And North Of Liberty Street, Rockland To Inlet Whitmans Pond, Weymouth. | Waterbody Map | River | 5.2 | Miles | Impaired | TMDL needed |
| Ox Pasture Brook | MA91-10 | Headwaters - Outlet Of Small Unnamed Impoundment East Of Bradford Street To The Outlet Of A Small Unnamed Impoundment West Of Ox Pasture Hill, Rowley. | Waterbody Map | River | 2.5 | Miles | Good | |
| Paine Creek | MA91-03 | Headwaters To Confluence With Eagle Hill River, Ipswich. | Waterbody Map | Estuary | .1 | Square Miles | Impaired | TMDL needed |
| Parker River | MA91-01 | Source North Of Silver Mine Road, Boxford To Central Street, Newbury. | Waterbody Map | River | 14.1 | Miles | Impaired | TMDL needed |
| Parker River | MA91-02 | Central Street To Mouth At Plum Island Sound, Newbury. | Waterbody Map | Estuary | .6 | Square Miles | Impaired | TMDL needed |
| Pecunit Brook | MA73-25 | Headwaters East Of Carey Circle And West Of Pecunit Street, Canton To The Confluence With Neponset River, Canton. | Waterbody Map | River | 1.8 | Miles | Good | |
| Pentucket Pond | MA91010 | Georgetown | Waterbody Map | Freshwater Lake | 92.4 | Acres | Impaired | TMDL needed |
| Pequid Brook | MA73-22 | Headwaters East Of York Street Through Reservoir Pond To The Inlet Of Forge Pond, Canton. | Waterbody Map | River | 4.1 | Miles | Impaired | TMDL needed |
| Pillings Pond | MA93056 | Lynnfield | Waterbody Map | Freshwater Lake | 90.3 | Acres | Impaired | TMDL needed |
| Pine Tree Brook | MA73-29 | Outlet Of Hillside Pond Through Pope'S Pond To Confluence Neponset River, Milton. | Waterbody Map | River | 4.6 | Miles | Impaired | TMDL needed |
| Pines River | MA93-15 | Headwaters East Of Route 1, Revere/Saugus To Confluence With The Saugus River, Saugus/Revere. | Waterbody Map | Estuary | .6 | Square Miles | Impaired | TMDL needed |
| Pinewood Pond | MA73039 | Stoughton | Waterbody Map | Freshwater Lake | 25.2 | Acres | Impaired | Non-pollutant impairment |
| Plantingfield Brook | MA73-23 | Headwaters East Of Thatcher Street, Westwood, To The Confluence With Purgatory Brook, Norwood. | Waterbody Map | River | 1.9 | Miles | Impaired | Non-pollutant impairment |
| Pleasant Pond | MA92049 | (Idlewood Lake) Wenham/Hamilton | Waterbody Map | Freshwater Lake | 26.6 | Acres | Not_Assessed | |
| Pleasure Bay | MA70-11 | A Semi-Enclosed Bay, The Flow Restricted Through Two Channels Between Castle And Head Islands, Boston | Waterbody Map | Estuary | .2 | Square Miles | Impaired | TMDL needed |
| Plum Island River | MA84A-27 | From Chaces Island, Merimack River Estuary, To The "High Sandy" Sand Bar Just North Of The Confluence With Pine Island Creek, Newbury (Formerly Encompassed In Ma84a-23). | Waterbody Map | Estuary | .1 | Square Miles | Impaired | TMDL needed |
| Plum Island River | MA91-15 | From "High Sandy" Sandbar Just North Of The Confluence With Pine Island Creek, Newbury To Confluence With Plum Island Sound, Newbury. | Waterbody Map | Estuary | .4 | Square Miles | Impaired | TMDL needed |
| Plum Island Sound | MA91-12 | From The Mouth Of Both The Parker River And Plum Island River, Newbury To The Atlantic Ocean, Ipswich (Includes Ipswich Bay). | Waterbody Map | Estuary | 4.5 | Square Miles | Impaired | TMDL needed |
| Ponkapoag Pond | MA73043 | Canton | Waterbody Map | Freshwater Lake | 213.8 | Acres | Impaired | Non-pollutant impairment |
| Ponkapog Brook | MA73-27 | Outlet Of Ponkapoag Pond To Confluence With Neponset River, Canton. | Waterbody Map | River | 3.1 | Miles | Impaired | TMDL completed |
| Popes Pond | MA73044 | Milton | Waterbody Map | Freshwater Lake | 6.0 | Acres | Impaired | TMDL needed |
| Populatic Pond | MA72096 | Norfolk | Waterbody Map | Freshwater Lake | 41.9 | Acres | Impaired | TMDL needed |
| Porter River | MA93-04 | Confluence With Frost Fish Brook At Route 62, Danvers To Confluence With Danvers River, Danvers. | Waterbody Map | Estuary | .1 | Square Miles | Impaired | TMDL needed |
| Powissett Brook | MA72-20 | Headwaters, Outlet Noannet Pond, Westwood To Confluence With Charles River, Dover. | Waterbody Map | River | 1.8 | Miles | Impaired | TMDL needed |
| Proctor Brook | MA93-39 | Outlet Of Small Pond In Wetland North Of Downing Road, Peabody To Grove/Goodhue Street Bridge, Salem (Formerly Part Of Ma93-06). | Waterbody Map | River | 2.9 | Miles | Impaired | TMDL needed |
| Proctor Brook | MA93-40 | Grove/Goodhue Street Bridge, Salem To Route 114 Culvert, Salem (Formerly Part Of Ma93-06). | Waterbody Map | Estuary | .0 | Square Miles | Impaired | TMDL needed |
| Purgatory Brook | MA73-24 | Headwaters East Of Farm Lane, Westwood To Confluence With Neponset River, Norwood. | Waterbody Map | River | 5.9 | Miles | Impaired | TMDL completed |
| Putnamville Reservoir | MA92052 | Danvers | Waterbody Map | Freshwater Lake | 282.5 | Acres | Not_Assessed | |
| Quarry Reservoir | MA93053 | Rockport | Waterbody Map | Freshwater Lake | 7.4 | Acres | Not_Assessed | |
| Quincy Bay | MA70-04 | From Bromfield Street Near The Wallaston Yacht Club, Northeast To N42.2781 W70.9941, Southeast To N42.2735 W70.9678, And South To Newton Street On The Northerly Shore Of Houghs Neck, Quincy. | Waterbody Map | Estuary | 1.2 | Square Miles | Impaired | TMDL needed |
| Quincy Bay | MA70-05 | Quincy Bay, North Of The Class Sa Waters (Segment Ma70-04), Quincy To The Line Between Moon Head And Nut Island, Quincy. | Waterbody Map | Estuary | 4.8 | Square Miles | Impaired | TMDL needed |
| Reservoir Pond | MA73048 | Canton | Waterbody Map | Freshwater Lake | 251.3 | Acres | Impaired | Non-pollutant impairment |
| Rock Meadow Brook | MA72-21 | Headwaters In Fisher Meadow, Westwood Through Stevens Pond And Lee Pond, Westwood To Confluence With Charles River, Dedham. | Waterbody Map | River | 3.8 | Miles | Impaired | TMDL needed |
| Rock Pond | MA91012 | Georgetown | Waterbody Map | Freshwater Lake | 48.6 | Acres | Impaired | TMDL needed |
| Rockport Harbor | MA93-17 | The Waters Landward Of An Imaginary Line Connecting The Seawalls In The Northeastern End Of The Harbor, Rockport. | Waterbody Map | Estuary | .0 | Square Miles | Impaired | TMDL needed |
| Rosemary Brook | MA72-25 | Headwaters, Outlet Rosemary Lake, Needham To Confluence With The Charles River, Wellesley. | Waterbody Map | River | 3.3 | Miles | Impaired | TMDL needed |
| Round Pond | MA93063 | Hamilton | Waterbody Map | Freshwater Lake | 37.5 | Acres | Not_Assessed | |
| Rowley River | MA91-05 | Confluence With Egypt River To Mouth At Plum Island Sound, Rowley/Ipswich. | Waterbody Map | Estuary | .3 | Square Miles | Impaired | TMDL needed |
| Rum Rock Lake | MA93064 | Rockport | Waterbody Map | Freshwater Lake | 9.6 | Acres | Not_Assessed | |
| Russell Pond | MA73003 | Milton | Waterbody Map | Freshwater Lake | 8.9 | Acres | Impaired | TMDL needed |
| Salem Harbor | MA93-21 | The Waters Landward Of An Imaginary Line Between Cloutman Point, Marblehead And Juniper Point, Salem Excluding Forest River. | Waterbody Map | Estuary | 1.7 | Square Miles | Impaired | TMDL needed |
| Salem Pond | MA92057 | North Andover/Andover | Waterbody Map | Freshwater Lake | 14.7 | Acres | Impaired | TMDL needed |
| Salem Sound | MA93-25 | The Waters Landward Of An Imagianry Line Between Gales Point, Manchester And The Marblehead Lighthouse On Marblehead Neck, Marblehead Excluding Marblehead, Salem, Beverly, And Manchester Harbors, And Chubb Creek. | Waterbody Map | Estuary | 8.0 | Square Miles | Impaired | TMDL needed |
| Salem Street Pond | MA92076 | North Andover | Waterbody Map | Freshwater Lake | 10.6 | Acres | Not_Assessed | |
| Sandy Pond | MA72105 | Lincoln | Waterbody Map | Freshwater Lake | 157.1 | Acres | Not_Assessed | |
| Saugus River | MA93-34 | Headwaters, Outlet Of Lake Quannapowitt, Wakefield (Thru Reedy Meadow) To Lynn Water & Sewer Commission Diversion Canal, Wakefield/Lynnfield (Canal Diverts To Hawks Pond) (Formerly Part Of Segment Ma93-13). | Waterbody Map | River | 3.1 | Miles | Impaired | TMDL needed |
| Saugus River | MA93-35 | From The Lynn Water & Sewer Commission Diversion Canal, Wakefield/Lynnfield To Saugus Iron Works, Bridge Street, Saugus (Formerly Part Of Segment Ma93-13). | Waterbody Map | River | 5.4 | Miles | Impaired | TMDL needed |
| Sawmill Brook | MA72-23 | Headwaters, Newton To Confluence With Charles River, Boston. | Waterbody Map | River | 2.4 | Miles | Impaired | TMDL needed |
| School Meadow Brook | MA73-06 | Outlet Of Ganawatte Farm Pond To Confluence With Neponset River, Walpole. | Waterbody Map | River | 1.9 | Miles | Impaired | TMDL completed |
| Silver Lake | MA92059 | Wilmington | Waterbody Map | Freshwater Lake | 29.9 | Acres | Impaired | TMDL needed |
| Sluice Pond | MA93071 | Lynn | Waterbody Map | Freshwater Lake | 41.5 | Acres | Impaired | Non-pollutant impairment |
| South End Pond | MA72109 | Millis | Waterbody Map | Freshwater Lake | 29.5 | Acres | Not_Assessed | |
| South Meadow Brook | MA72-24 | From Emergence West Of Parker Street, Newton To Confluence With The Charles River, Newton (Sections Culverted). | Waterbody Map | River | 1.7 | Miles | Impaired | TMDL needed |
| Sperrys Pond | MA91013 | Boxford | Waterbody Map | Freshwater Lake | 26.3 | Acres | Not_Assessed | |
| Spofford Pond | MA92060 | Boxford | Waterbody Map | Freshwater Lake | 28.1 | Acres | Not_Assessed | |
| Spring Pond | MA93072 | Saugus | Waterbody Map | Freshwater Lake | 8.2 | Acres | Impaired | Non-pollutant impairment |
| Spring Pond | MA93073 | [South Basin] Peabody/Lynn/Salem | Waterbody Map | Freshwater Lake | 66.2 | Acres | Not_Assessed | |
| Spring Pond | MA93074 | [North Basin] Peabody | Waterbody Map | Freshwater Lake | 16.6 | Acres | Not_Assessed | |
| Spy Pond | MA71040 | Arlington | Waterbody Map | Freshwater Lake | 98.4 | Acres | Impaired | TMDL needed |
| Stearns Pond | MA92061 | North Andover | Waterbody Map | Freshwater Lake | 42.9 | Acres | Not_Assessed | |
| Steep Hill Brook | MA73-18 | Outlet Of Pinewood Pond, Stoughton, To The Inlet Of Bolivar Pond, Canton. | Waterbody Map | River | .9 | Miles | Good | |
| Stevens Pond | MA92062 | Boxford | Waterbody Map | Freshwater Lake | 11.1 | Acres | Impaired | Non-pollutant impairment |
| Stiles Pond | MA92063 | Boxford | Waterbody Map | Freshwater Lake | 59.0 | Acres | Good | |
| Stony Brook | MA72-26 | Headwaters, Outlet Beaver Pond, Lincoln To Inlet Stony Brook Reservoir, Waltham/Weston. | Waterbody Map | River | 5.1 | Miles | Good | |
| Stony Brook Reservoir | MA72114 | Waltham/Weston | Waterbody Map | Freshwater Lake | 63.6 | Acres | Not_Assessed | |
| Stop River | MA72-09 | Headwaters Near Dedham Street (Route 1a), Wrentham To Norfolk-Walpole Mci Discharge, Norfolk (Through Highland Lake Formerly Segment Ma72047). | Waterbody Map | River | 5.6 | Miles | Impaired | TMDL needed |
| Stop River | MA72-10 | Norfolk-Walpole Mci Discharge, Norfolk To Confluence With Charles River, Medfield. | Waterbody Map | River | 4.2 | Miles | Impaired | TMDL needed |
| Sudden Pond | MA92064 | North Andover | Waterbody Map | Freshwater Lake | 5.2 | Acres | Not_Assessed | |
| Sunset Lake | MA74020 | Braintree | Waterbody Map | Freshwater Lake | 57.7 | Acres | Not_Assessed | |
| Suntaug Lake | MA92065 | Lynnfield/Peabody | Waterbody Map | Freshwater Lake | 150.1 | Acres | Not_Assessed | |
| Swan Pond | MA92066 | North Reading | Waterbody Map | Freshwater Lake | 42.0 | Acres | Not_Assessed | |
| Sylvan Lake | MA74021 | Holbrook | Waterbody Map | Freshwater Lake | 5.9 | Acres | Impaired | TMDL needed |
| The Gulf | MA94-19 | Headwaters, Outlet Hunters Pond, Scituate To Confluence With Cohasset Cove Just North Of Border Street, Cohasset. | Waterbody Map | Estuary | .1 | Square Miles | Impaired | TMDL needed |
| Todd Pond | MA72117 | Lincoln | Waterbody Map | Freshwater Lake | 9.3 | Acres | Not_Assessed | |
| Town Brook | MA74-09 | Outlet Old Quincy Reservoir, Braintree To Confluence With Town River North Of Route 3a, Quincy. (Includes "The Canal") | Waterbody Map | River | 3.5 | Miles | Impaired | TMDL needed |
| Town Pond | MA73056 | Stoughton | Waterbody Map | Freshwater Lake | 8.1 | Acres | Impaired | Non-pollutant impairment |
| Town River Bay | MA74-15 | From The Headwaters At The Route 3a Bridge To The Mouth At Weymouth Fore River Between Shipyard And Germantown Points, Quincy. | Waterbody Map | Estuary | .5 | Square Miles | Impaired | TMDL needed |
| Towne Pond | MA92068 | Boxford/North Andover | Waterbody Map | Freshwater Lake | 23.4 | Acres | Not_Assessed | |
| Traphole Brook | MA73-17 | Headwaters West Of Everett Street, Sharon, To Confluence With Neponset River, Sharon/Norwood. | Waterbody Map | River | 3.9 | Miles | Impaired | TMDL completed |
| Trout Brook | MA72-19 | Headwaters, Outlet Channings Pond, Dover To Confluence With Charles River, Dover. | Waterbody Map | River | 2.8 | Miles | Impaired | TMDL needed |
| Trout Brook | MA74-12 | Headwaters Southwest Of South Street, Holbrook To Inlet Lake Holbrook, Holbrook. | Waterbody Map | River | 1.2 | Miles | Not_Assessed | |
| Tubwreck Brook | MA73-07 | Headwaters - Small Unnamed Pond Southeast Of Powissett Street, Dover To Confluence With Mill Brook Just Southwest Of Dover/Medfield Border. | Waterbody Map | River | 1.6 | Miles | Not_Assessed | |
| Turner Pond | MA73058 | Walpole | Waterbody Map | Freshwater Lake | 17.6 | Acres | Impaired | Non-pollutant impairment |
| Turners Pond | MA73059 | Milton | Waterbody Map | Freshwater Lake | 10.5 | Acres | Impaired | TMDL needed |
| Uncas Pond | MA72122 | Franklin | Waterbody Map | Freshwater Lake | 17.3 | Acres | Impaired | TMDL needed |
| Unnamed Tributary | MA72-27 | Headwaters, Outlet Stony Brook Reservoir, Waltham/Weston To Confluence With The Charles River, Waltham/Weston. | Waterbody Map | River | .2 | Miles | Impaired | Non-pollutant impairment |
| Unnamed Tributary | MA72-30 | Locally Known As Laundry Brook - Emerges North Of California Street, Watertown To The Confluence With The Charles River, Watertown. | Waterbody Map | River | .0 | Miles | Impaired | TMDL needed |
| Unnamed Tributary | MA72-31 | Locally Known As "Millers River" - From Emergence Near Route 93, Cambridge/Boston To The Confluence With The Charles River, Cambridge. | Waterbody Map | River | .2 | Miles | Impaired | TMDL needed |
| Unnamed Tributary | MA72-32 | Locally Known As Sawins Brook - Emerges East Of Elm Street, Watertown To Confluence With The Charles River, Watertown (Sections Culverted). | Waterbody Map | River | .5 | Miles | Impaired | TMDL completed |
| Unnamed Tributary | MA73-10 | Outlet Turner Pond To Confluence With Neponset River, Walpole. | Waterbody Map | River | .4 | Miles | Not_Assessed | |
| Unnamed Tributary | MA73-14 | Outlet Willet Pond, Walpole, To Inlet Ellis Pond, Norwood. | Waterbody Map | River | .3 | Miles | Not_Assessed | |
| Unnamed Tributary | MA73-31 | Outlet Of Massapoag Lake To Inlet Of Hammer Shop Pond, Sharon. | Waterbody Map | River | .2 | Miles | Impaired | TMDL completed |
| Unnamed Tributary | MA73-32 | From The Outlet Of Town Pond To The Confluence With Steep Hill Brook, Stoughton. | Waterbody Map | River | 1.0 | Miles | Impaired | TMDL needed |
| Unnamed Tributary | MA73-33 | Locally Known As "Meadow Brook" - From Where The Underground/Culverted Stream Emerges East Of Pleasant Street, Norwood To Confluence With Neponset River, Norwood. | Waterbody Map | River | .7 | Miles | Impaired | TMDL needed |
| Unnamed Tributary | MA73-34 | Outlet Clark Pond, Walpole To Confluence With Neponset River, Walpole (Locally Considered Part Of Spring Brook) | Waterbody Map | River | 1.2 | Miles | Good | |
| Unnamed Tributary | MA92-09 | Outlet Of Eisenhaures Pond, North Reading To Confluence With Ipswich River, North Reading. | Waterbody Map | River | 1.4 | Miles | Not_Assessed | |
| Unnamed Tributary | MA92-12 | Outlet Of Middleton Pond, Middleton To Confluence With Ipswich River, Middleton. | Waterbody Map | River | 1.4 | Miles | Impaired | TMDL needed |
| Unnamed Tributary | MA93-27 | Outlet Babson Reservoir, Gloucester To Inlet Mill Pond, Gloucester. | Waterbody Map | River | .7 | Miles | Not_Assessed | |
| Unquity Brook | MA73-26 | Isolated (Urban): Headwaters East Of Sias Lane/West Of Randolph Avenue, Milton To Confluence With Gulliver Creek, Milton (Note: Confluence Not Visible On Quad, Brook Culverted Underground East Of Otis Street/West Of Govenor Belcher Lane, Milton) | Waterbody Map | River | 1.7 | Miles | Impaired | TMDL needed |
| Upper Banjo Pond | MA93080 | Gloucester | Waterbody Map | Freshwater Lake | 10.5 | Acres | Impaired | TMDL needed |
| Upper Boston Brook Pond | MA92070 | Middleton | Waterbody Map | Freshwater Lake | 7.1 | Acres | Not_Assessed | |
| Upper Pond | MA93083 | Saugus | Waterbody Map | Freshwater Lake | 12.7 | Acres | Not_Assessed | |
| Waban Brook | MA72-17 | Headwaters, Outlet Lake Waban, Wellesley To Confluence With The Charles River, Wellesley. | Waterbody Map | River | .7 | Miles | Impaired | TMDL needed |
| Walden Pond | MA93084 | Lynn/Saugus/Lynnfield | Waterbody Map | Freshwater Lake | 223.1 | Acres | Not_Assessed | |
| Walker Pond | MA72126 | Millis | Waterbody Map | Freshwater Lake | 9.0 | Acres | Not_Assessed | |
| Wallace Pond | MA93085 | Gloucester | Waterbody Map | Freshwater Lake | 21.7 | Acres | Not_Assessed | |
| Waseeka Sanctuary Pond | MA72155 | Holliston | Waterbody Map | Freshwater Lake | 17.1 | Acres | Not_Assessed | |
| Waters River | MA93-01 | Headwaters West Of Route 128, Peabody/Danvers, To Confluence With Danvers River, Danvers. | Waterbody Map | Estuary | .1 | Square Miles | Impaired | TMDL needed |
| Wedge Pond | MA71045 | Winchester | Waterbody Map | Freshwater Lake | 22.9 | Acres | Impaired | TMDL needed |
| Weir River | MA74-02 | Headwaters At Confluence Of Crooked Meadow River And Fulling Mill Brook To Rockland Street, Hingham (Through Foundry Pond Formerly Segment Ma74011). | Waterbody Map | River | 3.1 | Miles | Impaired | TMDL needed |
| Weir River | MA74-11 | Rockland Street, Hingham And Outlet Straits Pond, Hingham/Hull To Mouth At Worlds End, Hingham And Nantasket Road Near Beech Avenue, Hull. | Waterbody Map | Estuary | .8 | Square Miles | Impaired | TMDL needed |
| Weld Pond | MA72131 | Dedham | Waterbody Map | Freshwater Lake | 26.8 | Acres | Good | |
| Wenham Lake | MA92073 | Beverly/Wenham | Waterbody Map | Freshwater Lake | 242.6 | Acres | Impaired | TMDL needed |
| West Pond | MA93089 | Gloucester | Waterbody Map | Freshwater Lake | 7.1 | Acres | Impaired | TMDL needed |
| Weston Reservoir | MA72134 | Weston | Waterbody Map | Freshwater Lake | 58.7 | Acres | Not_Assessed | |
| Weston Station Pond | MA72135 | Weston | Waterbody Map | Freshwater Lake | 37.7 | Acres | Not_Assessed | |
| Weymouth Back River | MA74-05 | Outlet Elias Pond To The Old Bay Colony Railroad Tracks, Weymouth. | Waterbody Map | River | .7 | Miles | Impaired | TMDL needed |
| Weymouth Back River | MA74-13 | Old Bay Colony Railroad Tracks, Weymouth To Mouth Between Lower Neck, Weymouth (To The West) And Wompatuck Road, Hingham. | Waterbody Map | Estuary | .9 | Square Miles | Impaired | TMDL needed |
| Weymouth Fore River | MA74-14 | Route 53, Braintree To Mouth (Eastern Point At Lower Neck, Weymouth And Western Point At Wall Street On Houghs Neck, Quincy). | Waterbody Map | Estuary | 2.3 | Square Miles | Impaired | TMDL needed |
| Whitmans Pond | MA74025 | Weymouth | Waterbody Map | Freshwater Lake | 146.7 | Acres | Impaired | TMDL needed |
| Willet Pond | MA73062 | Walpole/Westwood/Norwood (Includes Unnamed Tributary Formerly Reported As Segment Ma73-13) | Waterbody Map | Freshwater Lake | 205.6 | Acres | Impaired | TMDL completed |
| Wills Brook | MA92-10 | Headwater, (Just North Of Lowell Street) Lynnfield To Confluence With Ipswich River, Lynnfield. | Waterbody Map | River | 1.7 | Miles | Impaired | TMDL needed |
| Winn Brook | MA71-09 | Headwaters Near Juniper Road And The Belmont Hill School, Belmont To Confluence With Little Pond, Belmont | Waterbody Map | River | 1.4 | Miles | Impaired | TMDL needed |
| Winona Pond | MA92077 | Peabody | Waterbody Map | Freshwater Lake | 91.4 | Acres | Not_Assessed | |
| Winter Pond | MA71047 | Winchester | Waterbody Map | Freshwater Lake | 15.1 | Acres | Impaired | TMDL needed |
| Winthrop Bay | MA70-10 | From The Tidal Flats At Coleridge Street, East Boston To A Line Between Logan International Airport And Point Shirley, East Boston/Winthrop. | Waterbody Map | Estuary | 1.7 | Square Miles | Impaired | TMDL needed |
| Woods Pond | MA73055 | Stoughton | Waterbody Map | Freshwater Lake | 14.1 | Acres | Impaired | Non-pollutant impairment |
Causes of Impairment for Reporting Year 2010
Massachusetts, Charles
Description of this tableProbable Sources Contributing to Impairments for Reporting Year 2010
Massachusetts, Charles Watershed
Description of this table| Probable Source | Size of Assessed Waters with Probable Sources of Impairments | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rivers and Streams (Miles) |
Lakes, Reservoirs, and Ponds (Acres) |
Bays and Estuaries (Square Miles) |
|||||||||||||
| Atmospheric Deposition - Toxics | 11.5 | 1,716.7 | |||||||||||||
| Baseflow Depletion From Groundwater Withdrawals | 38.9 | ||||||||||||||
| Cercla Npl (Superfund) Sites | 4.2 | 5.9 | |||||||||||||
| Changes In Ordinary Stratification And Bottom Water Hypoxia/Anoxia | 2.3 | ||||||||||||||
| Changes In Tidal Circulation/Flushing | 2.3 | ||||||||||||||
| Channelization | 33.3 | ||||||||||||||
| Combined Sewer Overflows | 9.7 | 14.1 | |||||||||||||
| Contaminated Sediments | 40.1 | .9 | |||||||||||||
| Dam Or Impoundment | 52.7 | ||||||||||||||
| Discharges From Municipal Separate Storm Sewer Systems (Ms4) | 59.1 | 22.5 | |||||||||||||
| Dredging (E.G., For Navigation Channels) | 2.3 | ||||||||||||||
| Flow Alterations From Water Diversions | 6.2 | ||||||||||||||
| Golf Courses | 7.0 | ||||||||||||||
| Habitat Modification - Other Than Hydromodification | 10.6 | ||||||||||||||
| Highway/Road/Bridge Runoff (Non-Construction Related) | 6.2 | .0 | |||||||||||||
| Highways, Roads, Bridges, Infrastructure (New Construction) | 2.9 | ||||||||||||||
| Hydrostructure Impacts On Fish Passage | 2.1 | 136.1 | |||||||||||||
| Illicit Connections/Hook-Ups To Storm Sewers | 39.3 | .7 | |||||||||||||
| Impacts From Hydrostructure Flow Regulation/Modification | 3.3 | ||||||||||||||
| Industrial Point Source Discharge | 6.7 | .5 | |||||||||||||
| Industrial Thermal Discharges | 1.7 | ||||||||||||||
| Internal Nutrient Recycling | 26.4 | 199.0 | |||||||||||||
| Introduction Of Non-Native Organisms (Accidental Or Intentional) | 56.7 | 3,408.5 | |||||||||||||
| Loss Of Riparian Habitat | 25.7 | ||||||||||||||
| Marina/Boating Pumpout Releases | 17.4 | ||||||||||||||
| Marina/Boating Sanitary On-Vessel Discharges | 17.4 | ||||||||||||||
| Municipal (Urbanized High Density Area) | 3.7 | ||||||||||||||
| Municipal Point Source Discharges | 79.4 | 41.9 | 5.4 | ||||||||||||
| Non-Point Source | 51.2 | ||||||||||||||
| On-Site Treatment Systems (Septic Systems And Similar Decentralized Systems) | 12.9 | 31.2 | 1.4 | ||||||||||||
| Other Turf Management | 90.3 | ||||||||||||||
| Package Plant Or Other Permitted Small Flows Discharges | 9.7 | ||||||||||||||
| Pesticide Application | 131.3 | ||||||||||||||
| Petroleum/Natural Gas Production Activities (Permitted) | 41.9 | ||||||||||||||
| Post-Development Erosion And Sedimentation | 4.3 | ||||||||||||||
| Residential Districts | 61.6 | ||||||||||||||
| Sanitary Sewer Overflows (Collection System Failures) | 10.8 | 2.3 | |||||||||||||
| Source Unknown | 358.7 | 3,495.7 | 61.9 | ||||||||||||
| Streambank Modifications/Destabilization | 9.9 | ||||||||||||||
| Unpermitted Discharge (Domestic Wastes) | 5.1 | ||||||||||||||
| Unspecified Urban Stormwater | 122.6 | 115.7 | 9.1 | ||||||||||||
| Upstream Impoundments (E.G., Pl-566 Nrcs Structures) | 3.5 | ||||||||||||||
| Upstream Source | .6 | ||||||||||||||
| Upstream/Downstream Source | 8.9 | ||||||||||||||
| Urban Runoff/Storm Sewers | 53.8 | 11.4 | 1.5 | ||||||||||||
| Waterfowl | 11.2 | ||||||||||||||
| Wet Weather Discharges (Non-Point Source) | 3.6 | ||||||||||||||
| Wet Weather Discharges (Point Source And Combination Of Stormwater, Sso Or Cso) | 6.4 | .2 | |||||||||||||
TMDL Alternatives by Cause of Impairment for Reporting Year 2010
Massachusetts, Charles Watershed
No TMDL Alternatives reported.
Cumulative TMDLs by Pollutant
Massachusetts, Charles Watershed
This chart includes TMDLs since October 1, 1995.
Description of this table
| NOTE: Click on the underlined "Number of TMDLs Completed" value to see a listing of those approved TMDLs for the pollutant. | ||
| Pollutant | Number of TMDLs Completed | Number of Causes of Impairment Addressed |
|---|---|---|
| Phosphorus, Total | 72 | |
| Fecal Coliform | 37 | |
| Pathogens | 20 | |
| Escherichia Coli (E. Coli) | 11 | |
| Mercury | 10 | |
| Mercury in Fish Tissue | 2 | |
| Enterococcus Bacteria | 1 | |
Total: 127 TMDLs; 0 Causes of Impairment
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