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Water system · PWSID IL1750200

WYOMING

WYOMING, IL · ~1,300 people served

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

PWSID

IL1750200

State

Illinois

City

WYOMING

Population served

1,300

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

8

Health-based

92

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2025 Unaddressed
Other · EPA contaminant 7500 began Oct 2025 Resolved
Monitoring & reporting · Nitrate began Jan 2024 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2024 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2024 Resolved
Other · EPA contaminant 7000 began Jul 2020 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Jul 2000 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Oct 1992 Resolved
Max contaminant level (MCL) · Uranium health-based began Jan 1992 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Oct 1988 Resolved
Max contaminant level (MCL) · Uranium health-based began Jan 1988 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Oct 1984 Resolved

Recent enforcement actions

  • State action · SIF Dec 2025
  • State action · SIA Nov 2025
  • State action · SOX Sep 2025
  • State action · SIA Sep 2025
  • State action · SOX Jul 2025
  • State action · SOX Jun 2025
  • State action · SIF Apr 2025
  • State action · SIE Jan 2025

This profile is built from EPA public records for system IL1750200 — 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.