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Water system · PWSID WI2670111

JACKSON WATERWORKS

JACKSON, WI · ~7,844 people served

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

PWSID

WI2670111

State

Wisconsin

City

JACKSON

Population served

7,844

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

Latest detections from EPA’s UCMR5 monitoring (through Aug 2024). Levels in parts per trillion (ppt).

Lithium

9,900 ppt

limit —

No federal limit

Violations & enforcement

11

Violations on record

1

Unaddressed

1

Health-based

20

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 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 Jun 2023 Resolved
Other · EPA contaminant 7000 began Jul 2005 Resolved
Monitoring & reporting · Total coliform began Nov 2001 Resolved
Monitoring & reporting · Total coliform began Sep 2001 Resolved
Monitoring & reporting · Total coliform began Aug 2001 Resolved
Monitoring & reporting · Total coliform began Jul 2001 Resolved
Monitoring & reporting · Total coliform began Jun 2001 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved

Recent enforcement actions

  • State action · SOX Sep 2025
  • EPA/federal action · EIA Jun 2025
  • State action · SOX Sep 2024
  • State action · SIF Jul 2024
  • State action · SIE Oct 2023
  • State action · SIA Oct 2023
  • State action · SOX Jul 2005
  • State action · SOX Dec 2001

This profile is built from EPA public records for system WI2670111 — 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.