💧 ZIP Water Report

Oak Bluffs Water District

PWSID MA4221000 · Oak Bluffs, Massachusetts · serves 24,000 people · groundwater source

A
Excellent

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFHxA 4 ppt — 12/13/2023
PFPeA 4 ppt — 12/13/2023
PFPeA 3 ppt — 6/21/2023
PFHxA 3 ppt — 6/21/2023

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