Butterfield

Butterfield, MN · ~586 people served

Check your exact address → Butterfield overview

100

Excellent

PurityRadar safety score

PWSID

MN1830001

State

Minnesota

City

Butterfield

Population served

586

Primary source

GWP

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 Dec 2001. Official EPA record →

Max contaminant level (MCL) · Gross alpha health-based began Apr 1999 Resolved

Max contaminant level (MCL) · Uranium health-based began Apr 1999 Resolved

Recent enforcement actions

State action · SOX Dec 2001
State action · SFK Nov 2001
State action · SIF Aug 2001
State action · SIF Jun 2001
State action · SIF Feb 2001
State action · SIF Jan 2001
State action · SIF Oct 2000
State action · SIF Nov 1999

This profile is built from EPA public records for system MN1830001 — 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.