Crown College

St. Bonifacius, MN · ~520 people served

Check your exact address → St. Bonifacius overview

100

Excellent

PurityRadar safety score

PWSID

MN1100015

State

Minnesota

City

St. Bonifacius

Population served

520

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

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2025. Official EPA record →

Monitoring & reporting · EPA contaminant 0999 began Apr 2025 Resolved

Monitoring · Lead & Copper Rule began Apr 2025 Resolved

Monitoring & reporting · EPA contaminant 0999 began Oct 2024 Resolved

Monitoring · Lead & Copper Rule began Oct 2024 Resolved

Monitoring · Lead & Copper Rule began Jul 2024 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2024 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 2019 Resolved

Max contaminant level (MCL) · Total coliform health-based began Apr 2002 Resolved

Recent enforcement actions

State action · SOX Jul 2025
State action · SOX Jul 2025
State action · SFJ Jul 2025
State action · SIE Jul 2025
State action · SIE Jul 2025
State action · SFJ Jul 2025
State action · SIA Jun 2025
State action · SIF Apr 2025

This profile is built from EPA public records for system MN1100015 — 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.