ilaney Pond

Maynard

MA82B-12_2006, Elizabeth Brook
Concord Basin
Cause Unknown

Flanna gaiyP&rlGfat

Boltori

Wheeler Pond

Stow

Stow Acres CC Ponds

MA82B-05_2006, Assabet River

Concord Basin

Nutrients -TMDL CN201.0

Organic enrichment/Low DO - TMDL CN201.0

Pathogens

Taste, odor and color

Noxious aquatic plants

Exotic species

Objectionable deposits

MA82011_2006, Boons Pond

Concord Basin

Metals

Noxious aquatic plants-TMDLCN119.0

Bruce Pond

Hudson

Berlin

Sudbury

MA82042_2006, Fort Meadow Reservoir

Concord Basin

Pesticides

Nutrients

MA 82A-16_2006, U n na m ed Tri buta ry
Concord Basin

Nutrients
PH

Organic enrichment/Low DO
Suspended solids
Noxious aquatic plants

MA82 A-15_2006, U n na med Tri buta ry

Concord Basin

Nutrients

Organic enrichment/Low DO
Suspended solids
Noxious aquatic plants

Fort Meadow Reservoir

MA82B-04_2006, Assabet River
Concord Basin

Cause Unknown
Metals

Nutrients-TMDLCN201.0

Organic enrichment/Low DO - TMDL CN201.0

Pathogens

Noxious aquatic plants - TMDL CN201.0

Howe Pond

Marlborough

MA82056_2006, HagerPond

Concord Basin

Nutrients

Organic enrichment/Low DO
Pathogens

Noxious aquatic plants
Turbidity

\rvoir

Sudbury Reservoi.

MA82055_2006, Grist Mill Pond
Concord Basin

Nutrients

Organic enrichment/Low DO
Pathogens

Noxious aquatic plants

Northborough

Impaired Waters and TMDL Status
Hudson, MA

Map produced by EPA Region IGIS Center

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

N

A

vyEPA

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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