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Water system · PWSID WI1110093

ARLINGTON WATERWORKS

ARLINGTON, WI · ~823 people served

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

PWSID

WI1110093

State

Wisconsin

City

ARLINGTON

Population served

823

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

14

Violations on record

1

Unaddressed

4

Health-based

42

Enforcement actions

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

Other · EPA contaminant 7500 began Oct 2024 Unaddressed
Monitoring · Lead & Copper Rule began Aug 2025 Resolved
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Treatment technique · EPA contaminant 0400 health-based began Nov 2020 Resolved
Other · EPA contaminant 7500 began Sep 2018 Resolved
Monitoring & reporting · Nitrate began Jul 2018 Resolved
Max contaminant level (MCL) · Nitrate health-based began Jul 2018 Resolved
Other · EPA contaminant 7000 began Jul 2017 Resolved
Other · EPA contaminant 7000 began Jul 2017 Resolved
Treatment technique · EPA contaminant 0400 health-based began Jun 2017 Resolved
Monitoring · Lead & Copper Rule began Jun 2017 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2017 Resolved

Recent enforcement actions

  • State action · SOX Sep 2025
  • State action · SIA Sep 2025
  • State action · SIE Sep 2025
  • State action · SOX Feb 2025
  • State action · SOX Apr 2023
  • State action · SOX Dec 2020
  • State action · SIA Nov 2020
  • State action · SFL Oct 2019

This profile is built from EPA public records for system WI1110093 — 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.