💧 ZIP Water Report

Portage Waterworks

PWSID WI1110039 · Portage, Wisconsin · serves 10,437 people · groundwater source

A
Excellent

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFHxS 8.1 ppt 10 ppt 7/29/2024
PFHxS 7.2 ppt 10 ppt 2/11/2025

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

Violation history

No violations on record in the period covered. 🎉

ZIP codes served