NEW CASTLE/STANWOOD W.D.

New York — Community Water System — PWSID: NY5903442

System Information

PWSIDNY5903442
System NameNEW CASTLE/STANWOOD W.D.
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region02
Serves SchoolNo
WholesalerNo
First ReportedJan 29, 1981
Last ReportedMar 27, 2026

Location & Contact

StateNew York
CityCHAPPAQUA
ZIP Code10514
Address200 South Greeley Avenue
OrganizationTIPP, VICTORIA B.
Phone914-238-7281

Population & Service

Population Served17,116
Service Connections5,183

Drinking Water Violations (105)

This water system has 105 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
Apr 1, 2018 Jun 30, 2018 MR No Yes 0.060 mg/L Resolved Jun 30, 2018
Apr 1, 2018 Jun 30, 2018 MR No Yes 0.060 mg/L Resolved Jun 30, 2018
Apr 1, 2018 Jun 30, 2018 MR No Yes 0.060 mg/L Resolved Jun 30, 2018
Apr 1, 2018 Jun 30, 2018 MR No Yes 0.060 mg/L Resolved Jun 30, 2018
Apr 1, 2018 Jun 30, 2018 MR No Yes 0.080 mg/L Resolved Jun 30, 2018
Apr 1, 2018 Jun 30, 2018 MR No Yes 0.080 mg/L Resolved Jun 30, 2018
Apr 1, 2018 Jun 30, 2018 MR No Yes 0.080 mg/L Resolved Jun 30, 2018
Apr 1, 2018 Jun 30, 2018 MR No Yes 0.080 mg/L Resolved Jun 30, 2018
Jul 1, 2009 Jul 31, 2009 MCL Yes No 5% of samples Resolved Jul 31, 2009
Jul 1, 2009 Jul 31, 2009 MCL Yes No 5% of samples Resolved Jul 31, 2009
Jul 1, 2009 Jul 31, 2009 MCL Yes No 5% of samples Resolved Jul 31, 2009
Jul 1, 2009 Jul 31, 2009 MCL Yes No 5% of samples Resolved Jul 31, 2009
Jun 1, 2007 Jun 30, 2007 MR No No 5% of samples Resolved Jun 30, 2007
Jun 1, 2007 Jun 30, 2007 MR No No 5% of samples Resolved Jun 30, 2007
Jun 1, 2007 Jun 30, 2007 MR No No 5% of samples Resolved Jun 30, 2007
Jun 1, 2007 Jun 30, 2007 MR No No 5% of samples Resolved Jun 30, 2007
Oct 1, 2005 Dec 31, 2005 MR No Yes 0.060 mg/L Resolved Dec 31, 2005
Oct 1, 2005 Dec 31, 2005 MR No Yes 0.060 mg/L Resolved Dec 31, 2005
Oct 1, 2005 Dec 31, 2005 MR No Yes 0.060 mg/L Resolved Dec 31, 2005
Oct 1, 2005 Dec 31, 2005 MR No Yes 0.060 mg/L Resolved Dec 31, 2005
Oct 1, 2005 Dec 31, 2005 MR No Yes 0.080 mg/L Resolved Dec 31, 2005
Oct 1, 2005 Dec 31, 2005 MR No Yes 0.080 mg/L Resolved Dec 31, 2005
Oct 1, 2005 Dec 31, 2005 MR No Yes 0.080 mg/L Resolved Dec 31, 2005
Oct 1, 2005 Dec 31, 2005 MR No Yes 0.080 mg/L Resolved Dec 31, 2005
Jan 1, 2002 Dec 31, 2002 MR No Yes 10 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 0.05 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 0.006 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 0.006 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 0.006 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 0.004 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 0.006 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 0.006 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 10 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 10 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 10 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 10 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 0.010 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 0.2 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 0.2 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 0.2 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 0.2 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 1 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 1 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 1 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 1 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 1 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 0.002 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 0.002 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 0.002 mg/L Resolved Dec 31, 2002
Jan 1, 2002 Dec 31, 2002 MR No Yes 0.002 mg/L Resolved Dec 31, 2002

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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