💧 ZIP Water Report

Crystal City Pws

PWSID MO6010198 · Crystal City, Missouri · serves 4,733 people · groundwater source

F
Failing

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFBA 22 ppt — 7/15/2024
PFBA 8.7 ppt — 1/17/2024

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 Unaddressed
2022-10-01 TTHM MCL Yes Resolved
2022-07-01 TTHM MCL Yes Resolved
2022-04-01 TTHM MCL Yes Resolved

ZIP codes served