Drinking Water Systems in DUNCANNON, Pennsylvania

5 water systems are reported for this city, with a combined service population of 2,558. The systems have 84 EPA violation records in the five-year period ending June 30, 2026.

Water Systems Serving DUNCANNON

EPA Contaminant Categories in Historical Violation Records

Arsenic23 records
Benzene22 records
Coliform (TCR)15 records
Nitrate15 records
Groundwater Rule15 records
Tetrachloroethylene (PCE)15 records
Carbon tetrachloride15 records
1,2-Dichloroethane15 records
1,1,1-Trichloroethane15 records
1,1-Dichloroethylene15 records

Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.