Drinking Water Systems in WILLOW, Oklahoma
1 water system are reported for this city, with a combined service population of 114. The systems have 109 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving WILLOW
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)11 records
Antimony6 records
Glyphosate5 records
OXAMYL5 records
Benzo(a)pyrene5 records
Toxaphene4 records
Simazine4 records
Picloram4 records
Hexachlorocyclopentadiene4 records
Benzene4 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.