Home/ Directory/ IL/ CISCO

Water system · PWSID IL1470150

CISCO

100
Excellent
PurityRadar safety score

PWSID

IL1470150

State

Illinois

City

CLINTON

Population served

242

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

12

Violations on record

0

Unaddressed

2

Health-based

46

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2021. Official EPA record →

Max contaminant level (MCL) · Arsenic health-based began Jan 2021 Resolved
Monitoring & reporting · Nitrite began Sep 2020 Resolved
Monitoring & reporting · Nitrite began Jul 2020 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2014 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2013 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2012 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2011 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2010 Resolved
Monitoring & reporting · EPA contaminant 2955 began Jan 2010 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2010 Resolved
Treatment technique · Lead & Copper Rule health-based began Jan 1994 Resolved
Monitoring & reporting · Lead & Copper Rule began Apr 1993 Resolved

Recent enforcement actions

  • State action · SOX Oct 2021
  • State action · SFK Jul 2021
  • State action · SIF May 2021
  • State action · SIF May 2021
  • State action · SFJ Apr 2021
  • State action · SIE Apr 2021
  • State action · SIA Apr 2021
  • State action · SOX Oct 2020

This profile is built from EPA public records for system IL1470150 — 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.