MA81007_2006, Bare Hill Pond
Nashua Basin
Metals
Noxious aquatic plants - TMDL CN014.0
Bare Hill Pondl
MA81-05_2006, Nashua River
Nashua Basin
Cause Unknown
Unknown toxicity
Metals
Nutrients
Pathogens
Taste, odor and color
Turbidity
Boxborough
Harvard
Eldtjdge Pond
Lancasterl
Bolton
Stow
Littb Pond
\Afelch Pond
Clinton
MA82B-05_2006, Assabet River
Concord Basin
Nutrients- TMDLCN201.0
Organic enrichment/Low DO - TMDL CN201.0
Pathogens
Taste, odor and color
Noxious aquatic plants
Exotic species
Objectionable deposits
Hudson
Berlin
Bruce Pond
Impaired Waters and TMDL Status
Bolton, 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
SERA
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)
a Municipal Boundaries

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