Legend (AshlandMA/AshlandImpairedWaterbodies)

Water Body Segments - Rivers (arcs) (1) 2 - Attaining some uses; other uses not assessed 3 - No uses assessed 4A -Impaired - TMDL is completed 4C - Impairment not caused by a pollutant 5 - Impaired - TMDL required Water Body Segments - Lakes, Estuaries (polygons) (2) 2 - Attaining some uses; other uses not assessed 3 - No uses assessed 4A -Impaired - TMDL is completed 4C - Impairment not caused by a pollutant 5 - Impaired - TMDL required