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Water system · PWSID IL1030200

DIXON

DIXON, IL · ~15,096 people served

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

PWSID

IL1030200

State

Illinois

City

DIXON

Population served

15,096

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

43

Violations on record

1

Unaddressed

40

Health-based

138

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Jul 2025 Unaddressed
Monitoring & reporting · Uranium began Apr 2022 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jul 2009 Resolved
Max contaminant level (MCL) · Uranium health-based began Apr 2009 Resolved
Max contaminant level (MCL) · Arsenic health-based began Apr 2009 Resolved
Max contaminant level (MCL) · Uranium health-based began Jan 2009 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2009 Resolved
Other · EPA contaminant 7500 began Nov 2008 Resolved
Max contaminant level (MCL) · Uranium health-based began Oct 2008 Resolved
Max contaminant level (MCL) · Arsenic health-based began Oct 2008 Resolved
Max contaminant level (MCL) · Uranium health-based began Jul 2008 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jul 2008 Resolved

Recent enforcement actions

  • State action · SIE Jul 2025
  • State action · SIA Jul 2025
  • State action · SOX Jul 2022
  • State action · SIA Jul 2022
  • State action · SIF Nov 2009
  • State action · SIE Nov 2009
  • State action · SIA Nov 2009
  • State action · SOX Oct 2009

This profile is built from EPA public records for system IL1030200 — 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.