Drinking Water Systems in DOUGHERTY, Oklahoma
1 water system are reported for this city, with a combined service population of 224. The systems have 4 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving DOUGHERTY
EPA Contaminant Categories in Historical Violation Records
Interim Enhanced Surface Water Treatment Rule31 records
CARBON, TOTAL18 records
Total Trihalomethanes (TTHMs)15 records
Coliform (TCR)7 records
Haloacetic Acids (HAA5)6 records
Chlorine3 records
Surface Water Treatment Rule2 records
Consumer Confidence Rule2 records
Gross Alpha1 record
Radium-2261 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.