Saint Clair

St. Clair, MN · ~846 people served

Check your exact address → St. Clair overview

100

Excellent

PurityRadar safety score

PWSID

MN1070017

State

Minnesota

City

St. Clair

Population served

846

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through Oct 2024). Levels in parts per trillion (ppt).

Lithium

16,000 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2015. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2015 Resolved

Recent enforcement actions

State action · SOX Feb 2015
State action · SFJ Jan 2015
State action · SIA Dec 2014
State action · SIA Nov 2014
State action · SIA Sep 1987
State action · SOX Sep 1987

This profile is built from EPA public records for system MN1070017 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.