Drinking Water Systems in DELPHOS, Ohio
2 water systems are reported for this city, with a combined service population of 8,254. The systems have 31 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving DELPHOS
EPA Contaminant Categories in Historical Violation Records
Consumer Confidence Rule17 records
Total Trihalomethanes (TTHMs)11 records
Coliform (TCR)10 records
Benzene3 records
Toxaphene3 records
Nitrate3 records
Xylenes, Total2 records
1,2-Dichloropropane2 records
1,2,4-Trichlorobenzene2 records
Vinyl chloride2 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.