Drinking Water Systems in UNION DALE, Pennsylvania
2 water systems are reported for this city, with a combined service population of 421. The systems have 20 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving UNION DALE
EPA Contaminant Categories in Historical Violation Records
Groundwater Rule23 records
Chlorine20 records
Coliform (TCR)14 records
Public Notice10 records
Consumer Confidence Rule8 records
Nitrite6 records
Nitrate6 records
Lead and Copper Rule6 records
Revised Total Coliform Rule3 records
1,2,4-Trichlorobenzene2 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.