Callahan St nark Ponds

Framingham

Northborough

iSouthborough

Wachusett Aqueduct

MA82106_2006, Sudbury Reservoir
Concord Basin

Metals

Crystal Pond

Westborough

MA82A-25_2006, Sudbury River
Concord Basin

Metals

Ashland

Hopkinton

MA82061_2006, Hopkinton Reservoir
Concord Basin

Organic enrichment/Low DO

Marlborough

Impaired Waters and TMDL Status
Southborough, MA

Map produced by EPA Region IGIS Center

Map Tracker ID 3244, May 30, 2008
Data Sources: TeleAtlas, Census Bureau,
USGS, MADEP

N

A

oEPA

I Miles

United States
Environmental Protection
Agency New England

Impaired. Water body Label

State ID. Waterbody 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

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