HOOPESTON

HOOPESTON, IL · ~5,802 people served

Check your exact address → HOOPESTON overview

100

Excellent

PurityRadar safety score

PWSID

IL1830450

State

Illinois

City

HOOPESTON

Population served

5,802

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

Latest detections from EPA’s UCMR5 monitoring (through Jul 2024). Levels in parts per trillion (ppt).

Lithium

9,800 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2014. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Sep 2014 Resolved

Treatment technique · Lead & Copper Rule health-based began Dec 1992 Resolved

Recent enforcement actions

State action · SIF Nov 2014
State action · SIE Oct 2014
State action · SIA Oct 2014
State action · SOX Oct 2014
State action · SOX Dec 1993
State action · SOX Dec 1993
State action · SIA Sep 1988
State action · SIA Sep 1988

This profile is built from EPA public records for system IL1830450 — 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.