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Water system · PWSID IL1610650

ROCK ISLAND

ROCK ISLAND, IL · ~39,018 people served

Check your exact address → ROCK ISLAND overview
100
Excellent
PurityRadar safety score

PWSID

IL1610650

State

Illinois

City

ROCK ISLAND

Population served

39,018

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

Latest detections from EPA’s UCMR5 monitoring (through Nov 2023). Levels in parts per trillion (ppt).

PFBA

16 ppt

limit —

No federal limit

Violations & enforcement

37

Violations on record

1

Unaddressed

1

Health-based

34

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2025 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Oct 2023 Resolved
Monitoring & reporting · EPA contaminant 2020 began Apr 2023 Resolved
Monitoring & reporting · EPA contaminant 2039 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2015 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2020 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2010 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2032 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2033 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2035 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2036 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 2031 began Apr 2020 Resolved

Recent enforcement actions

  • State action · SIA Aug 2025
  • State action · SOX Jun 2024
  • State action · SIF Jun 2024
  • State action · SIF Jun 2024
  • State action · SOX Mar 2024
  • State action · SIE Oct 2023
  • State action · SIA Oct 2023
  • State action · SIA Jul 2023

This profile is built from EPA public records for system IL1610650 — 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.