💧 ZIP Water Report

Douglas Water Department

PWSID MA2077000 · Douglas, Massachusetts · serves 4,400 people · groundwater source

C
Fair

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFOA 4 ppt 4 ppt 12/1/2025
PFPeA 4 ppt — 12/1/2025
PFBS 3.5 ppt — 12/1/2025
PFHxA 3.5 ppt — 12/1/2025

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