CTWC - LAKE HAYWARD

Connecticut — Non-Transient Non-Community — PWSID: CT0410792

System Information

PWSIDCT0410792
System NameCTWC - LAKE HAYWARD
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedJan 28, 1983
Last ReportedMar 30, 2026

Location & Contact

StateConnecticut
CityCLINTON
ZIP Code06413
Address93 West Main Street
OrganizationMCDERMOTT, GERALD
Phone860-664-6125

Population & Service

Population Served650
Service Connections239

Drinking Water Violations (86)

This water system has 86 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
Jun 1, 2009 Jun 30, 2009 MCL Yes No 5% of samples Resolved Jun 30, 2009
Jun 1, 2009 Jun 30, 2009 MCL Yes No 5% of samples Resolved Jun 30, 2009
Jun 1, 2009 Jun 30, 2009 MCL Yes No 5% of samples Resolved Jun 30, 2009
Jun 1, 2009 Jun 30, 2009 MCL Yes No 5% of samples Resolved Jun 30, 2009
Sep 1, 2008 Sep 30, 2008 MCL Yes No 5% of samples Resolved Sep 30, 2008
Sep 1, 2008 Sep 30, 2008 MCL Yes No 5% of samples Resolved Sep 30, 2008
Sep 1, 2008 Sep 30, 2008 MCL Yes No 5% of samples Resolved Sep 30, 2008
Sep 1, 2008 Sep 30, 2008 MCL Yes No 5% of samples Resolved Sep 30, 2008
Aug 21, 2008 Other No No Resolved May 18, 2011
Aug 21, 2008 Other No No Resolved May 18, 2011
May 1, 2008 May 31, 2008 MR No No 5% of samples Resolved May 31, 2008
May 1, 2008 May 31, 2008 MR No No 5% of samples Resolved May 31, 2008
Apr 1, 2008 Jun 30, 2008 MR No Yes 4.0 mg/L Resolved Jun 30, 2008
Apr 1, 2008 Jun 30, 2008 MR No Yes 4.0 mg/L Resolved Jun 30, 2008
Sep 1, 2007 Sep 30, 2007 MCL Yes No 5% of samples Archived Sep 30, 2007
Sep 1, 2007 Sep 30, 2007 MCL Yes No 5% of samples Archived Sep 30, 2007
Sep 1, 2007 Sep 30, 2007 MCL Yes No 5% of samples Archived Sep 30, 2007
Apr 1, 2007 Jun 30, 2007 MR No Yes 4.0 mg/L Resolved Jun 30, 2007
Apr 1, 2007 Jun 30, 2007 MR No Yes 4.0 mg/L Resolved Jun 30, 2007
Apr 1, 2007 Jun 30, 2007 MR No Yes 4.0 mg/L Resolved Jun 30, 2007
Aug 10, 2005 Other No No Resolved Nov 22, 2005
Aug 10, 2005 Other No No Resolved Nov 22, 2005
Aug 1, 2003 Aug 31, 2003 MR No No 5% of samples Resolved Aug 31, 2003
Aug 1, 2003 Aug 31, 2003 MR No No 5% of samples Resolved Aug 31, 2003
Aug 1, 2003 Aug 31, 2003 MR No No 5% of samples Resolved Aug 31, 2003
Aug 1, 1994 Aug 31, 1994 MCL Yes No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 MCL Yes No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 MCL Yes No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 MCL Yes No 5% of samples Resolved Aug 31, 1994
Jul 1, 1994 Jul 31, 1994 MCL Yes No 5% of samples Resolved Jul 31, 1994
Jul 1, 1994 Jul 31, 1994 MCL Yes No 5% of samples Resolved Jul 31, 1994
Jul 1, 1994 Jul 31, 1994 MCL Yes No 5% of samples Resolved Jul 31, 1994
Jul 1, 1994 Jul 31, 1994 MCL Yes No 5% of samples Resolved Jul 31, 1994
Jan 1, 1993 Dec 31, 1993 MR No Yes 10 mg/L Resolved Dec 31, 1993
Jan 1, 1993 Dec 31, 1993 MR No Yes 10 mg/L Resolved Dec 31, 1993
Jan 1, 1993 Dec 31, 1993 MR No Yes 10 mg/L Resolved Dec 31, 1993
Jan 1, 1991 Dec 31, 1993 MR No Yes 0.002 mg/L Resolved Dec 31, 1993
Jan 1, 1991 Dec 31, 1993 MR No Yes 0.002 mg/L Resolved Dec 31, 1993
Jan 1, 1991 Dec 31, 1993 MR No Yes 0.004 mg/L Resolved Dec 31, 1993
Jan 1, 1991 Dec 31, 1993 MR No Yes 0.004 mg/L Resolved Dec 31, 1993
Jan 1, 1991 Dec 31, 1993 MR No Yes 0.004 mg/L Resolved Dec 31, 1993
Jan 1, 1991 Dec 31, 1993 MR No Yes 0.002 mg/L Resolved Dec 31, 1993
Jan 1, 1991 Dec 31, 1993 MR No Yes Resolved Dec 31, 1993
Jan 1, 1991 Dec 31, 1993 MR No Yes Resolved Dec 31, 1993
Jan 1, 1991 Dec 31, 1993 MR No Yes Resolved Dec 31, 1993
Jan 1, 1991 Dec 31, 1993 MR No Yes 0.002 mg/L Resolved Dec 31, 1993
Jan 1, 1991 Dec 31, 1993 MR No Yes 0.002 mg/L Resolved Dec 31, 1993
Jan 1, 1991 Dec 31, 1993 MR No Yes 0.002 mg/L Resolved Dec 31, 1993
Jan 1, 1991 Dec 31, 1993 MR No Yes 0.05 mg/L Resolved Dec 31, 1993
Jan 1, 1991 Dec 31, 1993 MR No Yes 0.2 mg/L Resolved Dec 31, 1993

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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