💧 ZIP Water Report

Northern Ohio Rural Water-South District

PWSID OH3946712 · Norwalk, Ohio · serves 5,226 people · surface water source

B
Good

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFBA 15.6 ppt — 6/13/2023
PFBA 6.5 ppt — 3/13/2023

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

ZIP codes served