💧 ZIP Water Report

Lewiston Water Improvementarea

PWSID NY3100561 · Lewiston, New York · serves 16,257 people · surface water source

B
Good

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFBA 13 ppt — 9/5/2024

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

Violation history

DateViolationTypeHealth-basedStatus
2026-01-01 Lead and Copper Rule MR No Unaddressed

ZIP codes served