💧 ZIP Water Report

Chowchilla City Water Dept

PWSID CA2010001 · Chowchilla, California · serves 13,916 people · groundwater source

C
Fair

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFOA 4.5 ppt 4 ppt 4/22/2025

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