—"—HK—iHH Fall Brook Reservoir» p-T „ lleominster ''-I " l 7 110Z1-Qi <¦11020 "Heywood Reservoir \11023 11064: 11057 ,1iam ,11001 Princeton *¦> . v \ 1 >1,1063. Wv ®X> 1 Bast *• ] ^1 <1 /* Sterling 11007 ,11005 West Waushacum Pond - ' /^s! i"Wa 11shacnm 'Pond 11004 11014 J jO- I Clinton Holden 11003 f 11008 ' V £/A / tB oyls ton 11009 jr\ / 11010 Boylston Map produced by EPA Region I GIS Center Map Tracker ID 4291, January 5, 2010 Data Sources: TeleAdas 2007, US Census Bureau 2000, USGS 2009, MADEP 2008, MassGIS 2007 United States Environmental Protection Agency New England N A Impervious Surface Area Sterling, MA 31.61 Square Miles Total 2.16 Square Miles Impervious 6.83 % Impervious I Mile Legend C3 Subwaters heds Groundwater Contribution Areas Impervious Area MS 4 Urban Area L ! Water Bodies Impaired Water Segments: Category 2 Attaining some uses; other uses not assessed. Category 3 Insufficient information to make assessments for any use. Category 4a TMDL (Total Maximum Daily Load) is completed. Category 4c Impairment not caused by a pollutant. Category 5 Impaired or threatened for one or more uses and requiring a TMDL. ------- |