WARREN

WARREN, IL · ~1,323 people served

Check your exact address → WARREN overview

100

Excellent

PurityRadar safety score

PWSID

IL0850500

State

Illinois

City

WARREN

Population served

1,323

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

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Other · EPA contaminant 7500 began Jun 2023 Unaddressed

Other · EPA contaminant 7000 began Jul 2024 Resolved

Other · EPA contaminant 7000 began Jul 2023 Resolved

Monitoring & reporting · EPA contaminant 0999 began Apr 2022 Resolved

Recent enforcement actions

State action · SOX Jun 2025
State action · SIA Oct 2024
State action · SOX Feb 2024
State action · SIA Dec 2023
State action · SIA Aug 2023
State action · SOX Jun 2022
State action · SIE Jun 2022
State action · SIA Jun 2022

This profile is built from EPA public records for system IL0850500 — 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.