Drinking Water Systems in DALLAS, Oklahoma
1 water system are reported for this city, with a combined service population of 225. The systems have 29 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving DALLAS
EPA Contaminant Categories in Historical Violation Records
Chlorine12 records
Revised Total Coliform Rule10 records
Consumer Confidence Rule5 records
Total Trihalomethanes (TTHMs)2 records
Haloacetic Acids (HAA5)2 records
LEAD AND COPPER RULE REVISIONS2 records
Chloramine1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.