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Water system · PWSID IL1630250

CASEYVILLE

CASEYVILLE, IL · ~13,798 people served

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

PWSID

IL1630250

State

Illinois

City

CASEYVILLE

Population served

13,798

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

Latest detections from EPA’s UCMR5 monitoring (through Jul 2025). Levels in parts per trillion (ppt).

Lithium

10,100 ppt

limit —

No federal limit

PFBA

9.8 ppt

limit —

No federal limit

Violations & enforcement

14

Violations on record

1

Unaddressed

3

Health-based

49

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2024. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2023 Unaddressed
Monitoring · Lead & Copper Rule began May 2018 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2018 Resolved
Other · EPA contaminant 7000 began Jul 2017 Resolved
Monitoring & reporting · Total coliform began Sep 2010 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2010 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2006 Resolved
Other · EPA contaminant 7000 began Jul 2005 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2001 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 1998 Resolved
Treatment technique · Lead & Copper Rule health-based began Jan 1994 Resolved
Treatment technique · Lead & Copper Rule health-based began Jul 1993 Resolved

Recent enforcement actions

  • State action · SIF Jun 2024
  • State action · SIE Oct 2023
  • State action · SIA Oct 2023
  • State action · SIF Jul 2018
  • State action · SIF Jul 2018
  • State action · SOX Jul 2018
  • State action · SIE Jun 2018
  • State action · SIA Jun 2018

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Arsenic

1 station · latest Oct 2020

1.42 · max 1.75 ug/L · 6

Manganese

1 station · latest Oct 2020

225 · max 326 ug/L · 6

Copper

1 station · latest Oct 2020

0.92 · max 1 ug/L · 3

Fluoride

1 station · latest Oct 2020

0.3 · max 0.32 mg/L · 3

Lead

1 station · latest Sep 2020

1.92 · max 2.52 ug/L · 2

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system IL1630250 — 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.