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Water system · PWSID WI1140151

LOMIRA WATERWORKS

LOMIRA, WI · ~2,701 people served

Check your exact address → LOMIRA overview
100
Excellent
PurityRadar safety score

PWSID

WI1140151

State

Wisconsin

City

LOMIRA

Population served

2,701

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

41

Violations on record

0

Unaddressed

5

Health-based

64

Enforcement actions

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

Reporting · EPA contaminant 5200 began Jul 2025 Resolved
Other · EPA contaminant 0700 began Oct 2020 Resolved
Other · EPA contaminant 7500 began Aug 2020 Resolved
Monitoring · Lead & Copper Rule began Jul 2020 Resolved
Monitoring · Lead & Copper Rule began Jan 2019 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2018 Resolved
Monitoring & reporting · Gross alpha began Apr 2014 Resolved
Monitoring & reporting · Uranium began Apr 2014 Resolved
Monitoring & reporting · EPA contaminant 4030 began Apr 2014 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jan 2014 Resolved
Monitoring & reporting · Uranium began Jan 2014 Resolved
Monitoring & reporting · Gross alpha began Jan 2014 Resolved

Recent enforcement actions

  • State action · SOX Jul 2025
  • State action · SOX Sep 2021
  • State action · SIF Sep 2021
  • State action · SIA Sep 2021
  • State action · SIA Dec 2020
  • State action · SOX Dec 2020
  • State action · SIE Aug 2020
  • State action · SOX Aug 2020

This profile is built from EPA public records for system WI1140151 — 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.