Drinking Water Systems in WILLIAMSTOWN, New Jersey

1 water system are reported for this city, with a combined service population of 26,179. The systems have 4 EPA violation records in the five-year period ending June 30, 2026.

Water Systems Serving WILLIAMSTOWN

EPA Contaminant Categories in Historical Violation Records

Selenium11 records
Trichloroethylene (TCE)4 records
Vinyl Chloride4 records
Lead and Copper Rule4 records
Haloacetic Acids (HAA5)3 records
o-Dichlorobenzene3 records
Ethylbenzene3 records
1,1,1-Trichloroethane3 records
Total Trihalomethanes (TTHMs)2 records
Surface Water Treatment Rule2 records

Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.