💧 ZIP Water Report

Aqua Ohio - Lawrence County

PWSID OH4400803 · Westerville, Ohio · serves 8,130 people · surface water source

F
Failing

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFOA 4.2 ppt 4 ppt 7/24/2023

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

Violation history

DateViolationTypeHealth-basedStatus
2024-10-01 TTHM MCL Yes Resolved

ZIP codes served