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Water system · PWSID IL1310400

SHERRARD

SHERRARD, IL · ~785 people served

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

PWSID

IL1310400

State

Illinois

City

SHERRARD

Population served

785

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

18

Violations on record

0

Unaddressed

2

Health-based

59

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2022 Resolved
Monitoring & reporting · EPA contaminant 2996 began Jul 2019 Resolved
Monitoring & reporting · EPA contaminant 2955 began Jan 2019 Resolved
Treatment technique · Lead & Copper Rule health-based began Apr 2014 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2013 Resolved
Other · EPA contaminant 7000 began Jul 2008 Resolved
Other · EPA contaminant 7000 began Jul 2007 Resolved
Monitoring & reporting · Total coliform began May 2007 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2007 Resolved
Other · EPA contaminant 7000 began Jul 2005 Resolved
Other · EPA contaminant 7000 began Jul 2004 Resolved
Monitoring & reporting · Nitrite began Apr 2004 Resolved

Recent enforcement actions

  • State action · SOX Feb 2024
  • State action · SIF Jul 2023
  • State action · SIE Oct 2022
  • State action · SIA Oct 2022
  • State action · SOX Oct 2020
  • State action · SIF May 2020
  • State action · SIF May 2020
  • State action · SOX Jan 2020

This profile is built from EPA public records for system IL1310400 — 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.