Drinking Water Systems in STEVENSON, Washington
4 water systems are reported for this city, with a combined service population of 5,292. The systems have 2 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving STEVENSON
STEVENSON WATER DEPT
4,702 served64 historical records2 recent
B
HOME VALLEY WATER DISTRICT
500 served50 historical records
A
JOHNSTON, JAMES W
28 served26 historical records
A
MAPLE HILL WATER SERVICES
62 served21 historical records
A
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)48 records
Total Trihalomethanes (TTHMs)5 records
Haloacetic Acids (HAA5)5 records
Consumer Confidence Rule5 records
Nitrate5 records
1,2-Dichloroethane3 records
Toluene3 records
1,2-Dichloropropane3 records
Chloramine3 records
CHLOROBENZENE3 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.