Drinking Water Systems in MOUNT JOY, Pennsylvania
1 water system are reported for this city, with a combined service population of 15,261. The systems have 2 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving MOUNT JOY
EPA Contaminant Categories in Historical Violation Records
Surface Water Treatment Rule19 records
Nitrate9 records
Chlorine3 records
Haloacetic Acids (HAA5)3 records
Interim Enhanced Surface Water Treatment Rule3 records
Arsenic3 records
Barium3 records
Cadmium3 records
Chromium3 records
Fluoride3 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.