AVON LAKE CITY PWS

AVON LAKE, OH · ~23,659 people served

Check your exact address → AVON LAKE overview

100

Excellent

PurityRadar safety score

PWSID

OH4700311

State

Ohio

City

AVON LAKE

Population served

23,659

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

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed

Monitoring & reporting · Cyanide began Jan 2008 Resolved

Monitoring & reporting · EPA contaminant 0300 began Jun 2005 Resolved

Treatment technique · EPA contaminant 0200 health-based began Jan 2004 Resolved

Treatment technique · EPA contaminant 0200 health-based began Aug 1993 Resolved

Recent enforcement actions

State action · SIA Oct 2025
State action · SIE Oct 2025
State action · SOX Jun 2009
State action · SIE Feb 2009
State action · SIA Feb 2009
State action · SOX Feb 2008
State action · SIA Aug 2005
State action · SIE Aug 2005

This profile is built from EPA public records for system OH4700311 — 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.