Billerica

Cothord Rivet

MA83-14_2006, Spring Brook
Shawsheen Basin
Pathogens-TMDL CN122.0

MA82A-07_2006, Concord River

Concord Basin

Metals

Nutrients

Pathogens

Exotic species

Stream

Bedford

MA83-05_2006, Elm Brook
Shawsheen Basin
Other habitat alterations
Pathogens-TMDL CN122.0
Turbidity

'eat Meadows Lake

MA83-08_2006, Shawsheen River
Shawsheen Basin
Other habitat alterations
Pathogens-TMDL CN122.0

Lexington

Lincoln

v

Greenough Pond|
Pages Brook Pond

Carlisle

MA82A-07_2006, Concord River
Concord Basin
Metals
Nutrients
Pathogens
i Exotic species

Sweetwater Brook

MA83-17_2006, Shawsheen River
Shawsheen Basin
Organic enrichment/Low DO
Pathogens-TMDL CN122.0

MA83-06_2006, Vine Brook
Shawsheen Basin
Pathogens-TMDL CN122.0

Burlington

MA83-01_2006, Shawsheen River
Shawsheen Basin
Organic enrichment/Low DO
Pathogens-TMDL CN122.0

MA83-10_2006, Kiln Brook
Shawsheen Basin
Pathogens-TMDL CN122.0

Concord

MA83-05_2006, Elm Brook
Shawsheen Basin
Other habitat alterations
Pathogens-TMDL CN122.0
Turbidity

Impaired Waters and TMDL Status
Bedford, 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 Mi les

v>EPA

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
EZ2 Category 2	Category 4a

Category 3	^ Category 4c

Waterbodies ZZ Ca^ 5
I I MS4 Urbanized Areas (2000 Census)
r_-j Municipal Boundaries

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