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Water system · PWSID IL1790750

WASHINGTON

100
Excellent
PurityRadar safety score

PWSID

IL1790750

State

Illinois

City

WASHINGTON

Population served

14,793

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

3

Violations on record

0

Unaddressed

1

Health-based

19

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2025 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2021 Resolved
Treatment technique · Lead & Copper Rule health-based began Dec 1992 Resolved

Recent enforcement actions

  • State action · SOX Sep 2025
  • State action · SIA Aug 2025
  • State action · SOX Jan 2022
  • State action · SIA Jan 2022
  • State action · SOX Mar 1994
  • State action · SOX Mar 1994
  • State action · SIA Sep 1990
  • State action · SIE Sep 1990

This profile is built from EPA public records for system IL1790750 — 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.