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Water system · PWSID WI1130074

CAMBRIDGE WATER & SEWER UTILITY

CAMBRIDGE, WI · ~1,638 people served

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

PWSID

WI1130074

State

Wisconsin

City

CAMBRIDGE

Population served

1,638

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

61

Violations on record

2

Unaddressed

5

Health-based

62

Enforcement actions

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

Other · EPA contaminant 7500 began Oct 2024 Unaddressed
Other · EPA contaminant 7500 began Oct 2024 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Other · EPA contaminant 7000 began Jul 2019 Resolved
Other · EPA contaminant 7000 began Jul 2019 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2018 Resolved
Other · EPA contaminant 7000 began Jul 2017 Resolved
Other · EPA contaminant 7000 began Jul 2015 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2015 Resolved
Other · EPA contaminant 7000 began Jul 2012 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2012 Resolved

Recent enforcement actions

  • EPA/federal action · EIA Jun 2025
  • State action · SOX Oct 2024
  • State action · SOX Oct 2024
  • State action · SOX Aug 2019
  • State action · SOX Jul 2019
  • State action · SIA Jul 2019
  • State action · SIA Jul 2019
  • State action · SIB Jun 2018

This profile is built from EPA public records for system WI1130074 — 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.