💧 ZIP Water Report

Cole County Pwsd 1

PWSID MO3024159 · Jefferson City, Missouri · serves 16,548 people · groundwater source

D
Poor

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFOA 5.8 ppt 4 ppt 5/22/2024

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

Violation history

DateViolationTypeHealth-basedStatus
2025-07-02 LEAD AND COPPER RULE REVISIONS RPT No Resolved

ZIP codes served