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Water system · PWSID 055294402

VERMILION

NETT LAKE, MN · ~450 people served

Check your exact address → NETT LAKE overview
85
Excellent
PurityRadar safety score

PWSID

055294402

State

Minnesota

City

NETT LAKE

Population served

450

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 85 Jun 18, 2026 · score 85

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

83

Violations on record

1

Unaddressed

4

Health-based

68

Enforcement actions

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

Treatment technique · EPA contaminant 0700 health-based began Oct 2025 Unaddressed
Other · EPA contaminant 7000 began Jul 2025 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2024 Resolved
Other · Lead & Copper Rule began Jun 2023 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2019 Resolved
Reporting · Lead & Copper Rule began Apr 2019 Resolved
Monitoring & reporting · Nitrate began Jan 2019 Resolved
Monitoring & reporting · EPA contaminant 2032 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2031 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2033 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2020 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2005 began Jan 2017 Resolved

Recent enforcement actions

  • EPA/federal action · EIE Nov 2025
  • EPA/federal action · EIA Nov 2025
  • EPA/federal action · EOX Aug 2025
  • EPA/federal action · EIA Aug 2025
  • EPA/federal action · EOX Jul 2025
  • EPA/federal action · EIF Apr 2025
  • EPA/federal action · EIA Mar 2025
  • EPA/federal action · EIE Mar 2025

This profile is built from EPA public records for system 055294402 — 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.