NHRIV600030608-03 COCHECO RIVER AL - Dissolved oxygen saturation AL - pH PCR - Escherichia coli NHRIV600030608-04 REYNERS BROOK PCR - Escherichia coli NHRIV600030608-02 BLACKWATER BROOK-CLARK BROOK PCR - Escherichia coli NHRIV600030608-05 COCHECO RIVER AL - pH PCR - Escherichia coli NHRIV600030608-06 INDIAN BROOK PCR - Escherichia coli NHRIV600030903-13 GARRISON BROOK PCR - Escherichia coli NHIMP600030608-04 COCHECO RIVER - CENTRAL AVE DAM AL - pH PCR - Escherichia coli NHRIV600030903-08 BELLAMY RIVER - KELLY BROOK - KNOX MARSH BROOK AL - Aluminum AL - Benthic-Macroinvertebrate Bioassessments (Streams) AL - pH PCR - Escherichia coli NHRIV600030902-13 JOHNSON CREEK - GERRISH BROOK AL - pH PCR - Escherichia coli NHRIV600030903-11 VARNEY BROOK - CANNEY BROOK PCR - Escherichia coli SCR - Escherichia Coli NHRIV600030608-15 BERRY BROOK AL - Benthic-Macroinvertebrate Bioassessments (Streams) PCR - Escherichia coli NHLAK600030608-01 FRESH CREEK POND AL - Dissolved oxygen saturation AL - pH PCR - Escherichia coli NHRIV600030608-16 JACKSON BROOK PCR - Escherichia coli NHIMP600030903-02 BELLAMY RIVER - SAWYERS MILL DAM POND AL - pH PCR - Chlorophyll-a PCR - Escherichia coli NHRIV600030903-09 BELLAMY RIVER AL - pH PCR - Escherichia coli NHIMP600030608-02 COCHECO RIVER - WATSON-WALDRON DAM POND AL - pH PCR - Escherichia coli NHRIV600030608-14 UNNAMED TRIB. TO COCHECO RIVER, DOVER (FROM LANDFILL) AL - Iron NHRIV600030608-11 FRESH CREEK AL - pH PCR - Escherichia coli NHEST600030406-01 SALMON FALLS RIVER AL - Dissolved oxygen saturation AL - Oxygen, Dissolved AL - pH FC - Polychlorinated biphenyls PCR - Chlorophyll-a PCR - Enterococcus PCR - Nitrogen (Total) Sh - Dioxin (including 2,3,7,8-TCDD) Sh - Polychlorinated biphenyls NHEST600030608-01 COCHECO RIVER AL - 2-Methylnaphthalene AL - Acenaphthene AL - Acenaphthylene AL - Anthracene AL - Benzo(a)pyrene (PAHs) AL - Benzo[a]anthracene AL - Benzo[g,h,i]perylene, 2019 AL - Biphenyl AL - Chrysene (C1-C4) AL - DDD AL - DDE AL - DDT AL - Dibenz[a,h]anthracene AL - Dieldrin AL - Fluoranthene AL - Fluorene AL - Indeno[1,2,3-cd]pyrene AL - Naphthalene AL - Phenanthrene AL - Pyrene FC - Polychlorinated biphenyls PCR - Enterococcus SCR - Enterococcus Sh - Dioxin (including 2,3,7,8-TCDD) Sh - Polychlorinated biphenyls NHEST600031001-01-01 UPPER PISCATAQUA RIVER-NH-NORTH AL - Estuarine Bioassessments FC - Polychlorinated biphenyls Sh - Dioxin (including 2,3,7,8-TCDD) Sh - Polychlorinated biphenyls NHLAK600030405-03 WILLAND POND AL - Other flow regime alterations PCR - Cyanobacteria hepatotoxic microcystins NHEST600030903-01-01 BELLAMY RIVER NORTH AL - Estuarine Bioassessments FC - Polychlorinated biphenyls Sh - Dioxin (including 2,3,7,8-TCDD) Sh - Fecal Coliform Sh - Polychlorinated biphenyls NHEST600031001-01-02 DOVER WWTF SZ-NH AL - Estuarine Bioassessments FC - Polychlorinated biphenyls PCR - Enterococcus Sh - Dioxin (including 2,3,7,8-TCDD) Sh - Polychlorinated biphenyls NHEST600030904-06-13 LOWER LITTLE BAY AL - Estuarine Bioassessments FC - Polychlorinated biphenyls Sh - Dioxin (including 2,3,7,8-TCDD) Sh - Fecal Coliform Sh - Polychlorinated biphenyls NHEST600030903-01-02 BELLAMY RIVER SOUTH AL - Estuarine Bioassessments FC - Polychlorinated biphenyls PCR - Enterococcus Sh - Dioxin (including 2,3,7,8-TCDD) Sh - Fecal Coliform Sh - Polychlorinated biphenyls NHEST600030904-06-15 LOWER LITTLE BAY GENERAL SULLIVAN BRIDGE AL - Estuarine Bioassessments FC - Polychlorinated biphenyls Sh - Dioxin (including 2,3,7,8-TCDD) Sh - Fecal Coliform Sh - Polychlorinated biphenyls NHEST600030904-06-14 LOWER LITTLE BAY MARINA SZ AL - Estuarine Bioassessments FC - Polychlorinated biphenyls Sh - Dioxin (including 2,3,7,8-TCDD) Sh - Polychlorinated biphenyls NHEST600031001-01-03 UPPER PISCATAQUA RIVER-NH-SOUTH AL - Estuarine Bioassessments FC - Polychlorinated biphenyls Sh - Dioxin (including 2,3,7,8-TCDD) Sh - Polychlorinated biphenyls NHEST600031001-02 LOWER PISCATAQUA RIVER AL - Estuarine Bioassessments FC - Polychlorinated biphenyls PCR - Enterococcus SCR - Enterococcus Sh - Dioxin (including 2,3,7,8-TCDD) Sh - Polychlorinated biphenyls 16 9 108 236 16B 103 125 155A Great Bay Great Bay Piscataqua River Piscataqua River Bellamy River Bellamy River Oyster River Oyster River Salmon Falls River Salmon Falls River Bellamy Reservoir Bellamy Reservoir Cocheco River Cocheco River Willand Pond Willand Pond Barbadoes Pond Barbadoes Pond Reservoir Brook Reservoir Brook Durham Reservoir Durham Reservoir Blackwater Brook Blackwater Brook Isinglass River Isinglass River Reyners Brook Reyners Brook Canney Brook Canney Brook Oyster River Oyster River Rollins Brook Rollins Brook Kelly Brook Kelly Brook Tates Brook Tates Brook Burr Brook Burr Brook Dube Brook Dube Brook Chelsey Brook Chelsey Brook College Brook College Brook Emerson Brook Emerson Brook Horn Brook Horn Brook Dover Durham Eliot Madbury Lee Rollinsford Somersworth Berwick Barrington Newington Surface Water Quality Status (September 2008) 0 1 Miles Map produced by EPA Region I GIS Center Map Tracker ID 4270, December 2008 Data Sources: New Hampshire Dept of Environmental Services, National Hydrography Dataset, TeleAtlas, US Census Bureau, USGS Surface Waterbody Category 3: Insufficient data to make assessment for any use Category 2: Meets water quality standards MS4 Urbanized Areas (2000 Census) State ID Waterbody Name Category 4a Designated Use-Pollutant Category 4b Designated Use-Pollutant Category 4c Designated Use-Impairment Category 5 Designated Use-Pollutant Waterbody Label Dover, NH Category 4a: TMDL is completed Category 4c: TMDL not required since impairment is not caused by a pollutant Category 5: Impaired or threatened for one or more designated uses and requiring a TMDL (303(d) listed waterbody) Category 4b: TMDL not required because other pollution control requirements are reasonably expected to result in WQS attainment Swamp/Marsh Designated Use Abbreviations AL = Aquatic Life FC = Fish Consumption PCR = Primary Contact Recreation SCR = Secondary Contact Recreation Sh = Shellfishing Notes: 1) Only known impairments shown; waters may also be threatened or impaired by other pollutants or nonpollutants. 2) All fresh surface waters in New Hampshire are impaired for fish/ shellfish consumption by atmospheric deposition of mercury. See Approved Northeast Regional Mercury TMDL (December 2007); http://des.nh.gov/organization/divisions/water/wmb/tmdl/documents/northeast_final_tmdl.pdf 4) For additional information see NH's Final 2008 305(b)/303(d) List and 2008 Surface Water Quality Watershed Report Cards: http://des.nh.gov/organization/divisions/water/wmb/swqa/2008/index.htm 3) For TMDL Reports see: http://des.nh.gov/organization/divisions/water/wmb/tmdl/categories/publications.htm