💧 ZIP Water Report

Saint Paul Regional Water Services

PWSID MN1620026 · St. Paul, Minnesota · serves 392,529 people · surface water source

D
Poor

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFBA 20.2 ppt — 6/11/2024
PFBA 14.5 ppt — 12/5/2023
PFBA 13.1 ppt — 3/18/2024
PFBA 10.4 ppt — 9/13/2023
PFPeA 3 ppt — 9/13/2023
PFPeA 3 ppt — 12/5/2023

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

Violation history

DateViolationTypeHealth-basedStatus
2023-04-01 Interim Enhanced Surface Water Treatment Rule MR No Archived
2023-01-01 Lead and Copper Rule Other No Resolved
2022-04-01 Surface Water Treatment Rule MR No Resolved
2022-04-01 Lead and Copper Rule TT Yes Resolved
2022-01-01 Lead and Copper Rule MR No Resolved

ZIP codes served