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Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

Infrastructure

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THORNWOOD WATER DISTRICT

New York — Community Water System — PWSID: NY5903462

System Information

PWSIDNY5903462
System NameTHORNWOOD WATER DISTRICT
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusNon-Inventory
Owner TypePrivate
EPA Region02
Serves SchoolNo
WholesalerNo
First ReportedJan 29, 1981
Last ReportedMar 27, 2026

Location & Contact

StateNew York
CityVALHALLA
ZIP Code10595
AddressTOWN OF MOUNT PLEASANT
Organization—
Phone914-742-2300

Population & Service

Population Served5,835
Service Connections1,622

Drinking Water Violations (30)

This water system has 30 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Jul 1, 2003 Jul 31, 2003 MCL Yes No — 5% of samples — Resolved Jul 31, 2003 —
Jul 1, 2003 Jul 31, 2003 MCL Yes No — 5% of samples — Resolved Jul 31, 2003 —
Jul 1, 2003 Jul 31, 2003 MCL Yes No — 5% of samples — Resolved Jul 31, 2003 —
Jul 1, 2003 Jul 31, 2003 MCL Yes No — 5% of samples — Resolved Jul 31, 2003 —
Nov 1, 2002 Nov 30, 2002 MCL Yes No — 5% of samples — Resolved Nov 30, 2002 —
Nov 1, 2002 Nov 30, 2002 MCL Yes No — 5% of samples — Resolved Nov 30, 2002 —
Nov 1, 2002 Nov 30, 2002 MCL Yes No — 5% of samples — Resolved Nov 30, 2002 —
Nov 1, 2002 Nov 30, 2002 MCL Yes No — 5% of samples — Resolved Nov 30, 2002 —
Nov 1, 2002 Nov 30, 2002 MCL Yes No — 5% of samples — Resolved Nov 30, 2002 —
Aug 1, 2002 Aug 31, 2002 MCL Yes No — 5% of samples — Resolved Aug 31, 2002 —
Aug 1, 2002 Aug 31, 2002 MCL Yes No — 5% of samples — Resolved Aug 31, 2002 —
Aug 1, 2002 Aug 31, 2002 MCL Yes No — 5% of samples — Resolved Aug 31, 2002 —
Aug 1, 2002 Aug 31, 2002 MCL Yes No — 5% of samples — Resolved Aug 31, 2002 —
Aug 1, 2002 Aug 31, 2002 MCL Yes No — 5% of samples — Resolved Aug 31, 2002 —
Aug 1, 2002 Aug 31, 2002 MCL Yes No — 5% of samples — Resolved Aug 31, 2002 —
Jul 1, 2002 Jul 31, 2002 MCL Yes No — 5% of samples — Resolved Jul 31, 2002 —
Jul 1, 2002 Jul 31, 2002 MCL Yes No — 5% of samples — Resolved Jul 31, 2002 —
Jul 1, 2002 Jul 31, 2002 MCL Yes No — 5% of samples — Resolved Jul 31, 2002 —
Oct 1, 2000 Oct 31, 2000 MCL Yes No — 5% of samples — Resolved Oct 31, 2000 —
Oct 1, 2000 Oct 31, 2000 MCL Yes No — 5% of samples — Resolved Oct 31, 2000 —
Oct 1, 2000 Oct 31, 2000 MCL Yes No — 5% of samples — Resolved Oct 31, 2000 —
Oct 1, 2000 Oct 31, 2000 MCL Yes No — 5% of samples — Resolved Oct 31, 2000 —
Oct 1, 2000 Oct 31, 2000 MCL Yes No — 5% of samples — Resolved Oct 31, 2000 —
Sep 1, 2000 Sep 30, 2000 MCL Yes No — 5% of samples — Resolved Sep 30, 2000 —
Sep 1, 2000 Sep 30, 2000 MCL Yes No — 5% of samples — Resolved Sep 30, 2000 —
Sep 1, 2000 Sep 30, 2000 MCL Yes No — 5% of samples — Resolved Sep 30, 2000 —
Sep 1, 2000 Sep 30, 2000 MCL Yes No — 5% of samples — Resolved Sep 30, 2000 —
Jan 1, 1992 — TT Yes No — — — Archived Feb 1, 2006 —
— — — No No — — — — — —
— — — No No — — — — — —

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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