Wilmington Baltic Pond MA92041_2006, Mill Pond Ipswich Basin Metals Mishawum Lake* Burlington MA71-01_2006, Aberjona River Boston Harbor: Mystic Basin Cause Unknown Metals Unionized Ammonia Nutrients Organic enrichment/Low DO Other habitat alterations Pathogens Woburn Stoneham VVfiittemore Pond MA71019_2006, Horn Pond Boston Harbor: Mystic Basin Nutrients Organic enrichment/Low DO Noxious aquatic plants North Reservoir Aberpna River Winter Pond Vil Pond Mill Pond Reservoif MA71-01_2006, Aberjona River Boston Harbor: Mystic Basin Cause Unknown Metals Unionized Ammonia Nutrients Organic enrichment/Low DO Other habitat alterations Pathogens Reading MA83-11_2006, Long Meadow Brook Shawsheen Basin Pathogens -TMDLCN122.0 Vine Pond MA83003_2006, Butterfield Pond Shawsheen Basin Noxious aquatic plants Turbidity MA71047_2006, Winter Pond Boston Harbor: Mystic Basin Cause Unknown Nutrients Noxious aquatic plants Turbidity Winchester Lexington MA71045_2006, Wedge Pond Boston Harbor: Mystic Basin Nutrients Noxious aquatic plants MA71021_2006, Judkins Pond Boston Harbor: Mystic Basin Nutrients Organic enrichment/Low DO . Pathogens Middle Reservoir MA71031_2006, Mill Pond Boston Harbor: Mystic Basin Organic enrichment/Low DO Pathogens Medford South Reservoir Impaired Waters and TMDL Status Woburn, MA N A Map produced by EPA Region IGIS Center Map Tracker ID 3244, May 30, 2008 Data Sources: TeleAtlas, Census Bureau, USGS, MADEP I Miles SERA United States Environmental Protection Agency New England Impaired. Water body Label State ID. W^erbody Name Basin Name Category 4a POC (Pollutants of Concern) Category 5 POC (Pollutants of Concern) Impaired Water Segment cza Category Z Category 4a ?77A Category 3 £23 Category 4c Waterbodies S ****** 5 I I MS4 Urbanized Areas (2000 Census) Municipal Boundaries ------- |