Water Quality in Williamstown, MA (01267)
EPA violation data for public water systems serving ZIP code 01267.
No Health-Based Violations
None of the 30 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are8 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 62% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
9,633
Population
30
Water Systems
8
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (30)
Williamstown Water Dept
Mt Greylock Regional School
Sweet Wood Retirement Community
Oneills Cafe
Waubeeka Golf Links Llc
Sweet Brook Nursing Home
The Taconic Restaurant
Prospect Mountain
All resolvedWilliams College Center For Env Studies
Waubeeka Springs
Berkshire Hills Motel
1896 House Pondside
1896 House Restaurant
1896 House Brookside
Sand Spring Spa
Mt Hope Farm
Boys Club Day Camp
Woodlife Farm Market
All resolvedMt Carmel Retreat Center
Sand Springs Springwater Co Inc (B)
Inst For Intl Cooperation And Devlpmt
Western Mass. Girls Scout Duplic
Margaret Lindley Park
Sweet Farm Homeowners Association
Spruce'S Cabins
Camp Murial Flagg
Privacy Campground
Mill On The Floss
Mezze Inc
Cold Spring Inc Inact
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jun 2025
How Does This Compare?
Williamstown (01267) has more violations than 62% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 8, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.