💧 ZIP Water Report

Williamston, Town Of

PWSID NC0459010 · Williamston, North Carolina · serves 7,650 people · surface water source

F
Failing

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFOS 4.8 ppt 4 ppt 3/4/2024
PFOS 4.7 ppt 4 ppt 11/21/2023
PFOS 4.4 ppt 4 ppt 4/17/2023

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

Violation history

DateViolationTypeHealth-basedStatus
2024-10-17 LEAD AND COPPER RULE REVISIONS TT Yes Resolved
2024-10-17 LEAD AND COPPER RULE REVISIONS RPT No Resolved

ZIP codes served