DUCK LAKE WATER ASSOCIATION

Washington — Community Water System — PWSID: WA5320200

System Information

PWSIDWA5320200
System NameDUCK LAKE WATER ASSOCIATION
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedFeb 7, 1981
Last ReportedMar 26, 2026

Location & Contact

StateWashington
CityOkanogan
ZIP Code98840-8221
Address1726 Old Highway 97
OrganizationDUCK LAKE WATER ASSOCIATION
Phone

Population & Service

Population Served635
Service Connections190

Drinking Water Violations (62)

This water system has 62 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
Jan 1, 2014 MR No No TT Resolved Feb 22, 2017
Apr 1, 2011 Jun 30, 2011 MR No Yes 1 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.005 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.07 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.002 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.1 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.007 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.005 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.7 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.005 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.1 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.005 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.005 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.2 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.005 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.075 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.6 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.005 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.07 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.005 mg/L Resolved Jun 30, 2011
Apr 1, 2011 Jun 30, 2011 MR No Yes 0.1 mg/L Resolved Jun 30, 2011
Jan 1, 2008 Dec 31, 2010 MR No Yes Archived Dec 31, 2010
Jan 1, 2008 Dec 31, 2010 MR No Yes Archived Dec 31, 2010
Jan 1, 2008 Dec 31, 2010 MR No Yes 0.2 mg/L Archived Dec 31, 2010
Jan 1, 2008 Dec 31, 2010 MR No Yes Archived Dec 31, 2010
Jan 1, 2008 Dec 31, 2010 MR No Yes 0.2 mg/L Archived Dec 31, 2010
Jan 1, 2008 Dec 31, 2010 MR No Yes 0.04 mg/L Archived Dec 31, 2010
Jan 1, 2008 Dec 31, 2010 MR No Yes Archived Dec 31, 2010
Jan 1, 2008 Dec 31, 2010 MR No Yes Archived Dec 31, 2010
Jan 1, 2008 Dec 31, 2010 MR No Yes 0.04 mg/L Archived Dec 31, 2010
Jan 1, 2008 Dec 31, 2010 MR No Yes Archived Dec 31, 2010
Oct 19, 1999 Dec 31, 1999 Other No Yes Resolved Dec 31, 1999
Aug 1, 1999 Aug 31, 1999 MCL Yes No 5% of samples Archived Aug 31, 1999
Aug 1, 1999 Aug 31, 1999 MCL Yes No 5% of samples Archived Aug 31, 1999
Aug 1, 1999 Aug 31, 1999 MCL Yes No 5% of samples Archived Aug 31, 1999
May 1, 1997 May 31, 1997 MR No Yes 5% of samples Archived May 31, 1997
Sep 1, 1995 Sep 30, 1995 MR No Yes 5% of samples Archived Sep 30, 1995
Oct 19, 1994 Nov 18, 1994 MR No Yes 5% of samples Archived Nov 18, 1994
Sep 1, 1993 Sep 30, 1993 MCL Yes No 5% of samples Archived Sep 30, 1993
Aug 1, 1993 Aug 31, 1993 MCL Yes No 5% of samples Archived Aug 31, 1993
Jul 1, 1993 Jul 31, 1993 MR No Yes 5% of samples Archived Jul 31, 1993
Jun 1, 1992 Jun 30, 1992 MR No No 5% of samples Archived Jun 30, 1992
May 1, 1992 May 31, 1992 MCL Yes No 5% of samples Archived May 31, 1992
May 1, 1992 May 31, 1992 MCL Yes No 5% of samples Archived May 31, 1992
May 1, 1992 May 31, 1992 MCL Yes No 5% of samples Archived May 31, 1992
May 1, 1992 May 31, 1992 MR No No 5% of samples Archived May 31, 1992
Feb 1, 1992 Feb 29, 1992 MR No No 5% of samples Archived Feb 29, 1992
Jan 1, 1992 Jan 31, 1992 MR No Yes 5% of samples Archived Jan 31, 1992
Oct 1, 1991 Oct 31, 1991 MR No No 5% of samples Archived Oct 31, 1991
Oct 1, 1991 Oct 31, 1991 MCL Yes No 5% of samples Archived Oct 31, 1991

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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