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Water system · PWSID IL0490050

ALTAMONT

ALTAMONT, IL · ~2,300 people served

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

PWSID

IL0490050

State

Illinois

City

ALTAMONT

Population served

2,300

Primary source

Surface water

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

21

Violations on record

0

Unaddressed

6

Health-based

57

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2023. Official EPA record →

Treatment technique · EPA contaminant 0300 health-based began Jul 2023 Resolved
Treatment technique · EPA contaminant 0300 health-based began Jun 2023 Resolved
Other · EPA contaminant 7000 began Oct 2009 Resolved
Other · EPA contaminant 7500 began Nov 2008 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2008 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2008 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2007 Resolved
Treatment technique · EPA contaminant 0300 health-based began Apr 2005 Resolved
Monitoring & reporting · Bromate began Jan 2004 Resolved
Monitoring & reporting · Beryllium began Apr 2001 Resolved
Monitoring & reporting · Arsenic began Apr 2001 Resolved
Monitoring & reporting · EPA contaminant 1085 began Apr 2001 Resolved

Recent enforcement actions

  • State action · SIF Nov 2023
  • State action · SFK Oct 2023
  • State action · SFL Oct 2023
  • State action · SOX Sep 2023
  • State action · SIF Aug 2023
  • State action · SIA Aug 2023
  • State action · SIE Aug 2023
  • State action · SFJ Aug 2023

This profile is built from EPA public records for system IL0490050 — 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.