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Water system · PWSID NY5903461

TARRYTOWN WATER SUPPLY

TARRYTOWN, NY · ~11,000 people served

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

PWSID

NY5903461

State

New York

City

TARRYTOWN

Population served

11,000

Primary source

SWP

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

26

Violations on record

0

Unaddressed

3

Health-based

41

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2024. Official EPA record →

Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2022 Resolved
Monitoring · Lead & Copper Rule began Nov 2021 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2021 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2021 Resolved
Monitoring · Lead & Copper Rule began Jun 2016 Resolved
Monitoring & reporting · Total coliform began Dec 2015 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2015 Resolved
Monitoring & reporting · Total coliform began Aug 2013 Resolved
Monitoring & reporting · Cyanide began Jan 2007 Resolved
Monitoring & reporting · EPA contaminant 1075 began Jan 2007 Resolved
Monitoring & reporting · Chromium (total) began Jan 2007 Resolved

Recent enforcement actions

  • State action · SOX Dec 2024
  • State action · SOX Sep 2022
  • State action · SOX May 2022
  • State action · SIF May 2022
  • State action · SIF Mar 2022
  • State action · SIE Mar 2022
  • State action · SFJ Mar 2022
  • State action · SIF Jan 2022

This profile is built from EPA public records for system NY5903461 — 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.