💧 ZIP Water Report

Houlton Water Company

PWSID ME0090700 · Houlton, Maine · serves 4,735 people · groundwater source

D
Poor

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFOS 4.8 ppt 4 ppt 3/11/2025

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

Violation history

DateViolationTypeHealth-basedStatus
2023-07-01 Consumer Confidence Rule Other No Resolved

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