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Water system · PWSID IL1610550

PORT BYRON

PORT BYRON, IL · ~1,678 people served

Check your exact address → PORT BYRON overview
100
Excellent
PurityRadar safety score

PWSID

IL1610550

State

Illinois

City

PORT BYRON

Population served

1,678

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

16

Violations on record

3

Unaddressed

2

Health-based

28

Enforcement actions

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

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed
Other · EPA contaminant 7000 began Jul 2025 Unaddressed
Other · EPA contaminant 7000 began Jul 2024 Unaddressed
Other · EPA contaminant 7000 began Jul 2023 Resolved
Other · EPA contaminant 7000 began Jul 2020 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2012 Resolved
Monitoring & reporting · Uranium began Oct 2008 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2008 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2000 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2000 Resolved
Monitoring & reporting · Lead & Copper Rule began Apr 2000 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2000 Resolved

Recent enforcement actions

  • State action · SIA Sep 2025
  • State action · SIF Aug 2025
  • State action · SIE Jul 2025
  • State action · SIA Jul 2025
  • State action · SIE Jun 2025
  • State action · SIA Jun 2025
  • State action · SIA Nov 2024
  • State action · SOX Mar 2024

This profile is built from EPA public records for system IL1610550 — 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.