Drinking Water Systems in UNIONVILLE, Pennsylvania
1 water system are reported for this city, with a combined service population of 29. The systems have 40 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving UNIONVILLE
EPA Contaminant Categories in Historical Violation Records
Groundwater Rule15 records
Public Notice5 records
Nitrite4 records
Nitrate4 records
Benzene4 records
Endrin2 records
BHC-GAMMA2 records
Methoxychlor2 records
Glyphosate2 records
Heptachlor2 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.