Home/ Directory/ IL/ MARSEILLES

Water system · PWSID IL0990500

MARSEILLES

MARSEILLES, IL · ~5,061 people served

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

PWSID

IL0990500

State

Illinois

City

MARSEILLES

Population served

5,061

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

39,000 ppt

limit —

No federal limit

Violations & enforcement

20

Violations on record

3

Unaddressed

13

Health-based

92

Enforcement actions

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

Other · EPA contaminant 7500 began Aug 2025 Unaddressed
Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Other · EPA contaminant 7000 began Jul 2024 Resolved
Other · EPA contaminant 7000 began Jul 2023 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2021 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2021 Resolved
Max contaminant level (MCL) · Uranium health-based began Oct 2009 Resolved
Max contaminant level (MCL) · Uranium health-based began Jul 2009 Resolved
Max contaminant level (MCL) · Uranium health-based began Apr 2009 Resolved
Max contaminant level (MCL) · Uranium health-based began Jan 2009 Resolved

Recent enforcement actions

  • State action · SOX Sep 2025
  • State action · SIA Sep 2025
  • State action · SOX Sep 2025
  • State action · SIA Jul 2025
  • State action · SIE Jul 2025
  • State action · SIE Jul 2025
  • State action · SIA Jul 2025
  • State action · SIE Jul 2025

This profile is built from EPA public records for system IL0990500 — 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.