Drinking Water Systems in LOCK HAVEN, Pennsylvania
2 water systems are reported for this city, with a combined service population of 10,025. The systems have 30 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving LOCK HAVEN
EPA Contaminant Categories in Historical Violation Records
Surface Water Treatment Rule18 records
Haloacetic Acids (HAA5)10 records
Total Trihalomethanes (TTHMs)10 records
Chlorine7 records
Interim Enhanced Surface Water Treatment Rule6 records
Public Notice6 records
Benzene4 records
Revised Total Coliform Rule4 records
CARBON, TOTAL4 records
1,2-DIBROMO-3-CHLOROPROPANE3 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.