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Water system · PWSID NY3905675

CARMEL WD 4

MAHOPAC, NY · ~450 people served

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

PWSID

NY3905675

State

New York

City

MAHOPAC

Population served

450

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

4

Violations on record

1

Unaddressed

0

Health-based

80

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2023. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 1998 Unaddressed
Monitoring & reporting · Total coliform began Aug 2009 Resolved
Other · EPA contaminant 7000 began Jul 2000 Resolved
Other · EPA contaminant 7000 began Oct 1999 Resolved

Recent enforcement actions

  • State action · SIE Nov 2023
  • State action · SOX Nov 2023
  • State action · SIA Nov 2023
  • State action · SIA Jul 2023
  • State action · SIE Jul 2023
  • State action · SOX Jul 2023
  • State action · SOX Jun 2023
  • State action · SIA Jun 2023

This profile is built from EPA public records for system NY3905675 — 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.