💧 ZIP Water Report

Folsom State Prison

PWSID CA3410032 · Represa, California · serves 7,399 people · surface water source

F
Failing

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFOS 6.8 ppt 4 ppt 8/5/2025

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 Unaddressed
2024-10-17 LEAD AND COPPER RULE REVISIONS RPT No Unaddressed

ZIP codes served