Drinking Water Systems in WALES, Alaska
1 water system are reported for this city, with a combined service population of 173. The systems have 183 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving WALES
EPA Contaminant Categories in Historical Violation Records
Surface Water Treatment Rule219 records
Coliform (TCR)84 records
Uranium48 records
Revised Total Coliform Rule29 records
Chlorine26 records
Haloacetic Acids (HAA5)17 records
Benzene15 records
Nitrate15 records
Total Trihalomethanes (TTHMs)14 records
2,4,5-TP12 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.