Drinking Water Systems in CASCADE LOCKS, Oregon
1 water system are reported for this city, with a combined service population of 1,398. The systems have 20 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving CASCADE LOCKS
EPA Contaminant Categories in Historical Violation Records
Lead and Copper Rule11 records
Revised Total Coliform Rule9 records
Coliform (TCR)7 records
Uranium6 records
COLIPHAGE6 records
Gross Alpha4 records
Nitrate3 records
Radium-2263 records
Total Trihalomethanes (TTHMs)2 records
Haloacetic Acids (HAA5)2 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.