Drinking Water Systems in HORSHAM, Pennsylvania
1 water system are reported for this city, with a combined service population of 26,000. The systems have 97 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving HORSHAM
EPA Contaminant Categories in Historical Violation Records
Surface Water Treatment Rule12 records
Chlorine11 records
Benzene9 records
1,1,1-Trichloroethane7 records
Chloramine7 records
Tetrachloroethylene (PCE)7 records
1,2-Dichloroethane7 records
Carbon tetrachloride7 records
1,1-Dichloroethylene6 records
Groundwater Rule6 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.