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Water system · PWSID NY3905707

MAHOPAC WATER CO

100
Excellent
PurityRadar safety score

PWSID

NY3905707

State

New York

City

WEST NYACK

Population served

1,202

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

1

Violations on record

0

Unaddressed

0

Health-based

20

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2014. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jul 1994 Resolved

Recent enforcement actions

  • State action · SFL Oct 2014
  • State action · SOX Oct 2014
  • State action · SIA Oct 2014
  • State action · SFL Oct 2014
  • State action · SOX Oct 2014
  • State action · SIA Oct 2014
  • State action · SIE Jul 2005
  • State action · SFH Jul 2005

This profile is built from EPA public records for system NY3905707 — 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.