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Water system · PWSID NY4130338

POESTENKILL WD#1

POESTENKILL, NY · ~752 people served

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

PWSID

NY4130338

State

New York

City

POESTENKILL

Population served

752

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

8

Violations on record

0

Unaddressed

6

Health-based

23

Enforcement actions

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

Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2023 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2022 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2021 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2021 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2013 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2012 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2012 Resolved
Monitoring & reporting · Total coliform began Jan 2011 Resolved

Recent enforcement actions

  • State action · SIE Feb 2024
  • State action · SIF Feb 2024
  • State action · SFJ Feb 2024
  • State action · SOX Feb 2024
  • State action · SOX Dec 2022
  • EPA/federal action · EFL Jul 2022
  • State action · SIE Mar 2022
  • State action · SIA Mar 2022

This profile is built from EPA public records for system NY4130338 — 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.