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Water system · PWSID WI7340117

ELCHO SANITARY DISTRICT 1

Elcho, WI · ~400 people served

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

PWSID

WI7340117

State

Wisconsin

City

Elcho

Population served

400

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

41

Violations on record

1

Unaddressed

11

Health-based

116

Enforcement actions

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

Other · EPA contaminant 7500 began Oct 2024 Unaddressed
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2024 Resolved
Treatment technique · EPA contaminant 0400 health-based began Nov 2020 Resolved
Monitoring · Lead & Copper Rule began Oct 2019 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2019 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2019 Resolved
Treatment technique · EPA contaminant 0400 health-based began Nov 2017 Resolved
Monitoring & reporting · Total coliform began Jul 2014 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2014 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2014 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2014 Resolved

Recent enforcement actions

  • State action · SOX May 2025
  • State action · SOX Feb 2024
  • State action · SIA Feb 2024
  • State action · SOX Feb 2021
  • State action · SIA Jan 2021
  • State action · SOX Sep 2020
  • State action · SIF Nov 2019
  • State action · SIA Nov 2019

This profile is built from EPA public records for system WI7340117 — 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.