Drinking Water Systems in WARREN, Ohio

6 water systems are reported for this city, with a combined service population of 52,229. The systems have 25 EPA violation records in the five-year period ending June 30, 2026.

Water Systems Serving WARREN

EPA Contaminant Categories in Historical Violation Records

Surface Water Treatment Rule43 records
Coliform (TCR)41 records
Consumer Confidence Rule26 records
Lead and Copper Rule14 records
Nitrate12 records
Benzene9 records
Total Trihalomethanes (TTHMs)9 records
Haloacetic Acids (HAA5)9 records
BHC-GAMMA8 records
Methoxychlor7 records

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