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Water system · PWSID WI1220111

MOUNT HOPE WATERWORKS

MOUNT HOPE, WI · ~181 people served

Check your exact address → MOUNT HOPE overview
100
Excellent
PurityRadar safety score

PWSID

WI1220111

State

Wisconsin

City

MOUNT HOPE

Population served

181

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

12

Violations on record

0

Unaddressed

6

Health-based

37

Enforcement actions

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

Monitoring · Lead & Copper Rule began Apr 2024 Resolved
Treatment technique · EPA contaminant 0400 health-based began Nov 2023 Resolved
Other · EPA contaminant 7000 began Jul 2019 Resolved
Other · EPA contaminant 7000 began Jul 2019 Resolved
Other · EPA contaminant 7500 began Apr 2014 Resolved
Max contaminant level (MCL) · EPA contaminant 2990 health-based began Jan 2014 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2012 Resolved
Monitoring & reporting · Total coliform began Jul 1999 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 1995 Resolved
Max contaminant level (MCL) · Total coliform health-based began Mar 1995 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 1993 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 1993 Resolved

Recent enforcement actions

  • State action · SIF May 2025
  • State action · SIE Aug 2024
  • State action · SIA Aug 2024
  • State action · SOX May 2024
  • State action · SOX Dec 2023
  • State action · SIA Dec 2023
  • State action · SOX Aug 2019
  • State action · SOX Aug 2019

This profile is built from EPA public records for system WI1220111 — 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.