💧 ZIP Water Report

Aquarion-Mystic

PWSID CT1370011 · Shelton, Connecticut · serves 10,788 people · surface water source

A
Excellent

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFBS 4 ppt — 10/20/2025

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