Drinking Water Systems in HERNDON, Pennsylvania
1 water system are reported for this city, with a combined service population of 432. The systems have 4 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving HERNDON
EPA Contaminant Categories in Historical Violation Records
Chlorine9 records
Nitrate5 records
Nitrite3 records
Groundwater Rule3 records
1,2,4-Trichlorobenzene2 records
Vinyl Chloride2 records
Trichloroethylene (TCE)2 records
Tetrachloroethylene (PCE)2 records
1,1-Dichloroethylene2 records
trans-1,2-Dichloroethylene2 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.