💧 ZIP Water Report

Otsego

PWSID MI0005060 · Otsego, Michigan · serves 4,120 people · groundwater source

D
Poor

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFBS 13 ppt — 3/10/2025
6:2 FTS 12 ppt — 3/10/2025
PFBS 7.9 ppt — 9/15/2025
PFOA 4 ppt 4 ppt 3/10/2025
PFPeA 3.9 ppt — 3/10/2025
PFHxA 3.5 ppt — 3/10/2025
PFBS 3.2 ppt — 9/15/2025

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

Violation history

DateViolationTypeHealth-basedStatus
2024-07-11 Lead and Copper Rule MR No Resolved

ZIP codes served