COLUMBIA CREST ESTATES

Washington - Community Water System - PWSID: WA5307200

System Information

PWSIDWA5307200
System NameCOLUMBIA CREST ESTATES
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedFeb 26, 2002
Last ReportedMar 26, 2026

Location & Contact

StateWashington
CityNapavine
ZIP Code98565
AddressPO Box 780
OrganizationCOLUMBIA CREST ESTATES
Phone-

Population & Service

Population Served48
Service Connections19

Drinking Water Violations (262)

This water system has 262 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, 2021 - Other No No - - - Resolved Jan 14, 2022 -
Nov 1, 2017 Nov 30, 2017 MON No Yes - - - Resolved Nov 30, 2017 -
Jul 1, 2015 Sep 30, 2015 MCL Yes No .0117 MG/L 0.010 mg/L - Resolved Sep 30, 2015 -
Jul 1, 2015 Sep 30, 2015 MCL Yes No .0117 MG/L 0.010 mg/L - Resolved Sep 30, 2015 -
Jul 1, 2015 Sep 30, 2015 MCL Yes No .0283 MG/L 0.010 mg/L - Resolved Sep 30, 2015 -
Jul 1, 2015 Sep 30, 2015 MCL Yes No .0283 MG/L 0.010 mg/L - Resolved Sep 30, 2015 -
Apr 1, 2015 Jun 30, 2015 MCL Yes No .0115 MG/L 0.010 mg/L - Resolved Jun 30, 2015 -
Apr 1, 2015 Jun 30, 2015 MCL Yes No .0115 MG/L 0.010 mg/L - Resolved Jun 30, 2015 -
Apr 1, 2015 Jun 30, 2015 MCL Yes No .028 MG/L 0.010 mg/L - Resolved Jun 30, 2015 -
Apr 1, 2015 Jun 30, 2015 MCL Yes No .028 MG/L 0.010 mg/L - Resolved Jun 30, 2015 -
Jan 1, 2015 Mar 31, 2015 MCL Yes No .0118 MG/L 0.010 mg/L - Resolved Mar 31, 2015 -
Jan 1, 2015 Mar 31, 2015 MCL Yes No .0253 MG/L 0.010 mg/L - Resolved Mar 31, 2015 -
Jan 1, 2015 Mar 31, 2015 MCL Yes No .0253 MG/L 0.010 mg/L - Resolved Mar 31, 2015 -
Jan 1, 2015 Mar 31, 2015 MCL Yes No .0118 MG/L 0.010 mg/L - Resolved Mar 31, 2015 -
Oct 1, 2014 Dec 31, 2014 MCL Yes No .0108 MG/L 0.010 mg/L - Resolved Dec 31, 2014 -
Oct 1, 2014 Dec 31, 2014 MCL Yes No .0275 MG/L 0.010 mg/L - Resolved Dec 31, 2014 -
Oct 1, 2014 Dec 31, 2014 MCL Yes No .0275 MG/L 0.010 mg/L - Resolved Dec 31, 2014 -
Oct 1, 2014 Dec 31, 2014 MCL Yes No .0108 MG/L 0.010 mg/L - Resolved Dec 31, 2014 -
Jul 1, 2014 Sep 30, 2014 MCL Yes No .032 MG/L 0.010 mg/L - Resolved Sep 30, 2014 -
Jul 1, 2014 Sep 30, 2014 MCL Yes No .011 MG/L 0.010 mg/L - Resolved Sep 30, 2014 -
Jul 1, 2014 Sep 30, 2014 MCL Yes No .011 MG/L 0.010 mg/L - Resolved Sep 30, 2014 -
Jul 1, 2014 Sep 30, 2014 MCL Yes No .032 MG/L 0.010 mg/L - Resolved Sep 30, 2014 -
Apr 1, 2014 Jun 30, 2014 MCL Yes No 318 MG/L 0.010 mg/L - Resolved Jun 30, 2014 -
Apr 1, 2014 Jun 30, 2014 MCL Yes No 318 MG/L 0.010 mg/L - Resolved Jun 30, 2014 -
Apr 1, 2014 Jun 30, 2014 MCL Yes No .011 MG/L 0.010 mg/L - Resolved Jun 30, 2014 -
Apr 1, 2014 Jun 30, 2014 MCL Yes No .011 MG/L 0.010 mg/L - Resolved Jun 30, 2014 -
Jan 1, 2014 Mar 31, 2014 MCL Yes No .0315 MG/L 0.010 mg/L - Resolved Mar 31, 2014 -
Jan 1, 2014 Mar 31, 2014 MCL Yes No .0315 MG/L 0.010 mg/L - Resolved Mar 31, 2014 -
Jan 1, 2014 Mar 31, 2014 MCL Yes No .0108 MG/L 0.010 mg/L - Resolved Mar 31, 2014 -
Jan 1, 2014 Mar 31, 2014 MCL Yes No .0108 MG/L 0.010 mg/L - Resolved Mar 31, 2014 -
Oct 1, 2013 Dec 31, 2013 MCL Yes No .0313 MG/L 0.010 mg/L - Resolved Dec 31, 2013 -
Oct 1, 2013 Dec 31, 2013 MCL Yes No .0313 MG/L 0.010 mg/L - Resolved Dec 31, 2013 -
Oct 1, 2013 Dec 31, 2013 MCL Yes No .0113 MG/L 0.010 mg/L - Resolved Dec 31, 2013 -
Oct 1, 2013 Dec 31, 2013 MCL Yes No .0113 MG/L 0.010 mg/L - Resolved Dec 31, 2013 -
Jul 1, 2013 Sep 30, 2013 MCL Yes No .0263 MG/L 0.010 mg/L - Resolved Sep 30, 2013 -
Jul 1, 2013 Sep 30, 2013 MCL Yes No .0263 MG/L 0.010 mg/L - Resolved Sep 30, 2013 -
Jul 1, 2013 Sep 30, 2013 MCL Yes No .0108 MG/L 0.010 mg/L - Resolved Sep 30, 2013 -
Jul 1, 2013 Sep 30, 2013 MCL Yes No .0108 MG/L 0.010 mg/L - Resolved Sep 30, 2013 -
Apr 1, 2013 Jun 30, 2013 MCL Yes No .0105 MG/L 0.010 mg/L - Resolved Jun 30, 2013 -
Apr 1, 2013 Jun 30, 2013 MCL Yes No .0105 MG/L 0.010 mg/L - Resolved Jun 30, 2013 -
Apr 1, 2013 Jun 30, 2013 MCL Yes No .031 MG/L 0.010 mg/L - Resolved Jun 30, 2013 -
Apr 1, 2013 Jun 30, 2013 MCL Yes No .031 MG/L 0.010 mg/L - Resolved Jun 30, 2013 -
Jan 1, 2013 Mar 31, 2013 MCL Yes No .0309 MG/L 0.010 mg/L - Resolved Mar 31, 2013 -
Jan 1, 2013 Mar 31, 2013 MCL Yes No .0309 MG/L 0.010 mg/L - Resolved Mar 31, 2013 -
Oct 1, 2012 Dec 31, 2012 MCL Yes No .0318 MG/L 0.010 mg/L - Resolved Dec 31, 2012 -
Oct 1, 2012 Dec 31, 2012 MCL Yes No .0318 MG/L 0.010 mg/L - Resolved Dec 31, 2012 -
Jul 1, 2012 Sep 30, 2012 MCL Yes No .0368 MG/L 0.010 mg/L - Resolved Sep 30, 2012 -
Jul 1, 2012 Sep 30, 2012 MCL Yes No .0368 MG/L 0.010 mg/L - Resolved Sep 30, 2012 -
Apr 1, 2012 Jun 30, 2012 MCL Yes No .0328 MG/L 0.010 mg/L - Resolved Jun 30, 2012 -
Apr 1, 2012 Jun 30, 2012 MCL Yes No .0328 MG/L 0.010 mg/L - Resolved Jun 30, 2012 -

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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