Goodhue County Coop Electric

Ham Lake, MN · ~143 people served

Check your exact address → Ham Lake overview

100

Excellent

PurityRadar safety score

PWSID

MN1250022

State

Minnesota

City

Ham Lake

Population served

143

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 Jan 2026. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2026 Unaddressed

Max contaminant level (MCL) · Uranium health-based began Jan 2020 Resolved

Max contaminant level (MCL) · Uranium health-based began Apr 2019 Resolved

Max contaminant level (MCL) · Uranium health-based began Jan 2019 Resolved

Recent enforcement actions

State action · SFJ Jan 2026
State action · SIA Oct 2025
State action · SOX Mar 2022
State action · SOX Mar 2022
State action · SOX Mar 2022
State action · SFL Jul 2020
State action · SIE Jun 2020
State action · SFJ Jun 2020

This profile is built from EPA public records for system MN1250022 — 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.