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Water system · PWSID 055295901

MAPLE PLAIN

WEBSTER, WI · ~144 people served

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

PWSID

055295901

State

Wisconsin

City

WEBSTER

Population served

144

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

21

Violations on record

0

Unaddressed

1

Health-based

31

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2024. Official EPA record →

Other · EPA contaminant 7000 began Jul 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2018 Resolved
Monitoring · Lead & Copper Rule began Nov 2017 Resolved
Monitoring & reporting · Chromium (total) began Jan 2017 Resolved
Monitoring & reporting · Beryllium began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 1075 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 1085 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 1094 began Jan 2017 Resolved
Monitoring & reporting · Antimony began Jan 2017 Resolved
Monitoring & reporting · Arsenic began Jan 2017 Resolved
Monitoring & reporting · Barium began Jan 2017 Resolved
Monitoring & reporting · Cadmium began Jan 2017 Resolved

Recent enforcement actions

  • EPA/federal action · EOX Sep 2024
  • EPA/federal action · EO6 Jul 2024
  • EPA/federal action · EFH Apr 2024
  • EPA/federal action · EOX Jan 2021
  • EPA/federal action · EIF Jul 2020
  • EPA/federal action · EIA Feb 2020
  • EPA/federal action · EIE Feb 2020
  • EPA/federal action · EIF Jun 2019

This profile is built from EPA public records for system 055295901 — 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.