POCAHONTAS

AVISTON, IL · ~697 people served

Check your exact address → AVISTON overview

100

Excellent

PurityRadar safety score

PWSID

IL0050200

State

Illinois

City

AVISTON

Population served

697

Primary source

SWP

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 Sep 2025. Official EPA record →

Other · EPA contaminant 7500 began Aug 2025 Unaddressed

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed

Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed

Monitoring & reporting · Lead & Copper Rule began Oct 2023 Unaddressed

Other · EPA contaminant 7000 began Jul 2025 Resolved

Other · EPA contaminant 7000 began Jul 2024 Resolved

Monitoring · Lead & Copper Rule began Nov 2018 Resolved

Monitoring & reporting · EPA contaminant 1006 began Oct 2018 Resolved

Recent enforcement actions

State action · SIA Sep 2025
State action · SOX Aug 2025
State action · SIA Jul 2025
State action · SIE Jul 2025
State action · SIA Jul 2025
State action · SIE Jul 2025
State action · SIA Jul 2025
State action · SIA Jul 2025

This profile is built from EPA public records for system IL0050200 — 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.