Drinking Water Systems in ELKHART, Oklahoma

1 water system are reported for this city, with a combined service population of 87. The systems have 351 EPA violation records in the five-year period ending June 30, 2026.

Water Systems Serving ELKHART

EPA Contaminant Categories in Historical Violation Records

Chlorine72 records
Revised Total Coliform Rule67 records
Public Notice54 records
Coliform (TCR)25 records
Consumer Confidence Rule10 records
Benzene10 records
Lead and Copper Rule7 records
Dalapon6 records
Di(2-ethylhexyl) phthalate6 records
Hexachlorocyclopentadiene6 records

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