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Water system · PWSID NY3503525

WALTON LAKE ESTATES W.D.

CHESTER, NY · ~768 people served

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

PWSID

NY3503525

State

New York

City

CHESTER

Population served

768

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

9

Violations on record

0

Unaddressed

2

Health-based

97

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2007 Resolved
Monitoring & reporting · Lead & Copper Rule began Apr 2006 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2004 Resolved
Monitoring & reporting · Lead & Copper Rule began Feb 2004 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2004 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2003 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2002 Resolved
Treatment technique · Lead & Copper Rule health-based began Dec 1999 Resolved
Treatment technique · Lead & Copper Rule health-based began Jan 1996 Resolved

Recent enforcement actions

  • State action · SIE May 2025
  • State action · SFJ May 2025
  • State action · SFJ May 2025
  • State action · SIE May 2025
  • State action · SOX Apr 2025
  • State action · SOX Apr 2025
  • State action · SIF Dec 2024
  • State action · SIF Jan 2024

This profile is built from EPA public records for system NY3503525 — 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.