💧 ZIP Water Report

Walla Walla Water Division

PWSID WA5392500 · Walla Walla, Washington · serves 42,959 people · surface water source

B
Good

Violation history

DateViolationTypeHealth-basedStatus
2023-01-01 Nitrate MR No Resolved
2022-10-01 Dalapon MR No Resolved
2022-10-01 Picloram MR No Resolved
2022-10-01 Dinoseb MR No Resolved
2022-10-01 2,4,5-TP MR No Resolved
2022-10-01 Pentachlorophenol MR No Resolved
2022-07-01 Dalapon MR No Resolved
2022-07-01 Picloram MR No Resolved
2022-07-01 Dinoseb MR No Resolved
2022-07-01 2,4,5-TP MR No Resolved
2022-07-01 Pentachlorophenol MR No Resolved

ZIP codes served