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Water system · PWSID WI2680624

HEAVEN CITY

MUKWONAGO, WI · ~106 people served

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

PWSID

WI2680624

State

Wisconsin

City

MUKWONAGO

Population served

106

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

63

Violations on record

0

Unaddressed

5

Health-based

54

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Jun 2024 Resolved
Other · EPA contaminant 7000 began Jul 2019 Resolved
Other · EPA contaminant 7000 began Jul 2019 Resolved
Other · EPA contaminant 7000 began Oct 2013 Resolved
Other · EPA contaminant 7000 began Oct 2007 Resolved
Max contaminant level (MCL) · EPA contaminant 2039 health-based began Jan 2006 Resolved
Monitoring & reporting · Total coliform began Mar 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 2002 Resolved
Monitoring & reporting · Total coliform began Oct 2002 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2002 Resolved
Monitoring & reporting · Total coliform began Oct 1998 Resolved
Monitoring & reporting · Total coliform began Oct 1996 Resolved

Recent enforcement actions

  • State action · SOX Sep 2025
  • State action · SIF Oct 2024
  • State action · SIE Oct 2024
  • State action · SIA Oct 2024
  • State action · SIA Jul 2019
  • State action · SIA Jul 2019
  • State action · SOX Jul 2019
  • State action · SOX Jul 2019

This profile is built from EPA public records for system WI2680624 — 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.