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Water system · PWSID NY6011605

SILVER LAKE INSTITUTE - CASTILE WD #1

100
Excellent
PurityRadar safety score

PWSID

NY6011605

State

New York

City

CASTILE

Population served

440

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

18

Violations on record

0

Unaddressed

11

Health-based

36

Enforcement actions

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

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 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 2021 Resolved
Monitoring · Lead & Copper Rule began Nov 2020 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2020 Resolved
Monitoring · Lead & Copper Rule began Aug 2020 Resolved
Monitoring · Lead & Copper Rule began Jul 2020 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2020 Resolved
Monitoring · Lead & Copper Rule began Jun 2020 Resolved
Monitoring · Lead & Copper Rule began Apr 2020 Resolved
Monitoring · Lead & Copper Rule began Feb 2020 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2019 Resolved

Recent enforcement actions

  • State action · SFJ Feb 2023
  • State action · SOX Feb 2023
  • State action · SOX Dec 2021
  • State action · SIE Oct 2021
  • State action · SFJ Oct 2021
  • State action · SFJ Jun 2021
  • State action · SIE Jun 2021
  • State action · SIF Jun 2021

This profile is built from EPA public records for system NY6011605 — 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.