💧 ZIP Water Report

Milton-Freewater, City Of

PWSID OR4100522 · Milton-Freewater, Oregon · serves 7,145 people · groundwater source

D
Poor

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFOS 7.2 ppt 4 ppt 10/30/2025
PFOS 7 ppt 4 ppt 5/6/2025
PFHxS 3.2 ppt 10 ppt 5/6/2025

ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.

Violation history

DateViolationTypeHealth-basedStatus
2024-07-01 Consumer Confidence Rule Other No Resolved
2022-04-01 Revised Total Coliform Rule MON No Resolved
2022-01-01 COLIPHAGE MR No Resolved

ZIP codes served