💧 ZIP Water Report

Umatilla, City Of

PWSID OR4100914 · Umatilla, Oregon · serves 8,256 people · groundwater source

B
Good

Violation history

DateViolationTypeHealth-basedStatus
2025-08-16 E. COLI MR No Resolved
2025-07-01 Consumer Confidence Rule Other No Resolved
2025-02-01 Revised Total Coliform Rule MON No Resolved
2024-07-01 Consumer Confidence Rule Other No Resolved
2024-03-01 Revised Total Coliform Rule MON No Resolved

ZIP codes served