Drinking Water Systems in CORONA, South Dakota
1 water system are reported for this city, with a combined service population of 69. The systems have 4 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving CORONA
EPA Contaminant Categories in Historical Violation Records
Lead and Copper Rule4 records
Chlorine2 records
Revised Total Coliform Rule2 records
Gross Alpha2 records
Coliform (TCR)2 records
Radium-2262 records
Total Trihalomethanes (TTHMs)1 record
Consumer Confidence Rule1 record
Vinyl chloride1 record
1,1,1-Trichloroethane1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.