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Water system · PWSID IL1310050

ALEDO

ALEDO, IL · ~3,470 people served

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

PWSID

IL1310050

State

Illinois

City

ALEDO

Population served

3,470

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

10

Violations on record

0

Unaddressed

6

Health-based

37

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2022. Official EPA record →

Monitoring & reporting · Haloacetic acids (HAA5) began Sep 2020 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2020 Resolved
Monitoring & reporting · Uranium began Jan 2002 Resolved
Monitoring & reporting · Gross alpha began Jan 2002 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Sep 2000 Resolved
Max contaminant level (MCL) · Uranium health-based began Jan 1999 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Jun 1998 Resolved
Max contaminant level (MCL) · Uranium health-based began Jan 1995 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Jun 1994 Resolved
Max contaminant level (MCL) · Uranium health-based began Aug 1991 Resolved

Recent enforcement actions

  • State action · SOX Aug 2022
  • State action · SIF Jun 2022
  • State action · SIE Oct 2021
  • State action · SIA Oct 2021
  • State action · SOX Jun 2002
  • State action · SIE May 2002
  • State action · SIE May 2002
  • State action · SIA May 2002

This profile is built from EPA public records for system IL1310050 — 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.