💧 ZIP Water Report

Marietta City Pws

PWSID OH8400412 · Marietta, Ohio · serves 18,707 people · groundwater source

D
Poor

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFOS 5.6 ppt 4 ppt 11/5/2024
PFOA 5.2 ppt 4 ppt 11/5/2024
PFBS 4.7 ppt — 11/5/2024
PFBS 4.3 ppt — 6/17/2025
PFOS 4.3 ppt 4 ppt 6/17/2025
PFOA 4.1 ppt 4 ppt 6/17/2025

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

Violation history

DateViolationTypeHealth-basedStatus
2025-07-02 LEAD AND COPPER RULE REVISIONS RPT No Resolved
2024-07-01 Consumer Confidence Rule Other No Unaddressed

ZIP codes served