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Water system · PWSID IL0990700

OGLESBY

OGLESBY, IL · ~4,500 people served

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

PWSID

IL0990700

State

Illinois

City

OGLESBY

Population served

4,500

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 Oct 2023). Levels in parts per trillion (ppt).

Lithium

81,000 ppt

limit —

No federal limit

Violations & enforcement

71

Violations on record

1

Unaddressed

4

Health-based

47

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2025. Official EPA record →

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed
Other · EPA contaminant 7000 began Jul 2019 Resolved
Other · EPA contaminant 7000 began Jul 2017 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2007 Resolved
Other · EPA contaminant 7000 began Jul 2000 Resolved
Max contaminant level (MCL) · Uranium health-based began Jan 1998 Resolved
Monitoring & reporting · EPA contaminant 2110 began Jul 1995 Resolved
Monitoring & reporting · Chlorite began Jul 1995 Resolved
Monitoring & reporting · EPA contaminant 2326 began Jul 1995 Resolved
Monitoring & reporting · EPA contaminant 2050 began Jul 1995 Resolved
Monitoring & reporting · EPA contaminant 2067 began Jul 1995 Resolved
Monitoring & reporting · EPA contaminant 2046 began Jul 1995 Resolved

Recent enforcement actions

  • State action · SIA Jul 2025
  • State action · SIE Jul 2025
  • State action · SOX Jul 2019
  • State action · SIA Jul 2019
  • State action · SIA Jul 2017
  • State action · SOX Jul 2017
  • State action · SIA Jan 2008
  • State action · SOX Jan 2008

This profile is built from EPA public records for system IL0990700 — 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.