Drinking Water Systems in IRVONA, Pennsylvania
2 water systems are reported for this city, with a combined service population of 3,855. The systems have 17 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving IRVONA
EPA Contaminant Categories in Historical Violation Records
Surface Water Treatment Rule54 records
Chlorine36 records
Interim Enhanced Surface Water Treatment Rule35 records
Haloacetic Acids (HAA5)13 records
Total Trihalomethanes (TTHMs)8 records
Groundwater Rule6 records
Coliform (TCR)4 records
Public Notice4 records
Revised Total Coliform Rule4 records
Nitrate3 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.