SUNDANCE IMPROVEMENT ASSOCIATION

Washington - Community Water System - PWSID: WA5385209

System Information

PWSIDWA5385209
System NameSUNDANCE IMPROVEMENT ASSOCIATION
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedFeb 7, 1981
Last ReportedJun 19, 2026

Location & Contact

StateWashington
CityKennewick
ZIP Code99336
AddressP.O. Box 6531
OrganizationSUNDANCE IMPROVEMENT ASSOCIATION
Phone-

Population & Service

Population Served100
Service Connections26

Drinking Water Violations (125)

This water system has 125 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, 2025 Dec 31, 2025 MCL Yes No 10.5 MG/L 10 mg/L - Resolved Dec 31, 2025 -
Jan 1, 2025 Dec 31, 2025 MCL Yes No 10.5 MG/L 10 mg/L - Resolved Dec 31, 2025 -
Jan 1, 2025 Dec 31, 2025 MCL Yes No 10.4 MG/L 10 mg/L - Resolved Dec 31, 2025 -
Jan 1, 2025 Dec 31, 2025 MCL Yes No 10.4 MG/L 10 mg/L - Resolved Dec 31, 2025 -
Jul 1, 2024 - Other No No - - - Resolved Mar 6, 2025 -
Jan 1, 2024 Dec 31, 2024 MCL Yes No 12.1 MG/L 10 mg/L - Resolved Dec 31, 2024 -
Jan 1, 2024 Dec 31, 2024 MCL Yes No 12.1 MG/L 10 mg/L - Resolved Dec 31, 2024 -
Jan 1, 2024 Dec 31, 2024 MCL Yes No 10.2 MG/L 10 mg/L - Resolved Dec 31, 2024 -
Jan 1, 2024 Dec 31, 2024 MCL Yes No 10.2 MG/L 10 mg/L - Resolved Dec 31, 2024 -
Jan 1, 2023 Dec 31, 2023 MCL Yes No 10.1 MG/L 10 mg/L - Resolved Dec 31, 2023 -
Jan 1, 2023 Dec 31, 2023 MCL Yes No 10.1 MG/L 10 mg/L - Resolved Dec 31, 2023 -
Jul 1, 2022 Sep 30, 2022 MR No Yes - 10 mg/L - Resolved Sep 30, 2022 -
Jan 1, 2021 Dec 31, 2021 MCL Yes No 11.6 MG/L 10 mg/L - Resolved Dec 31, 2021 -
Jan 1, 2021 Dec 31, 2021 MCL Yes No 11.6 MG/L 10 mg/L - Resolved Dec 31, 2021 -
Jul 1, 2020 Sep 30, 2020 MCL Yes No 10.7 MG/L 10 mg/L - Resolved Sep 30, 2020 -
Jul 1, 2020 Sep 30, 2020 MCL Yes No 10.7 MG/L 10 mg/L - Resolved Sep 30, 2020 -
Jul 1, 2019 Sep 30, 2019 MCL Yes No 12.9 MG/L 10 mg/L - Resolved Sep 30, 2019 -
Jul 1, 2019 Sep 30, 2019 MCL Yes No 12.9 MG/L 10 mg/L - Resolved Sep 30, 2019 -
Jan 1, 2019 Dec 31, 2019 MCL Yes No 12.2 MG/L 10 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2019 Dec 31, 2019 MCL Yes No 12.2 MG/L 10 mg/L - Resolved Dec 31, 2019 -
Jan 1, 2018 Dec 31, 2018 MCL Yes No 10.4 MG/L 10 mg/L - Resolved Dec 31, 2018 -
Jan 1, 2018 Dec 31, 2018 MCL Yes No 12.7 MG/L 10 mg/L - Resolved Dec 31, 2018 -
Jan 1, 2018 Dec 31, 2018 MCL Yes No 12.7 MG/L 10 mg/L - Resolved Dec 31, 2018 -
Jan 1, 2018 Dec 31, 2018 MCL Yes No 10.4 MG/L 10 mg/L - Resolved Dec 31, 2018 -
Oct 1, 2017 Dec 31, 2017 MR No Yes - 10 mg/L - Resolved Dec 31, 2017 -
Jul 1, 2017 - Other No No - - - Resolved Oct 9, 2017 -
Jan 1, 2017 Dec 31, 2017 MCL Yes No 12.8 MG/L 10 mg/L - Resolved Dec 31, 2017 -
Jan 1, 2017 Dec 31, 2017 MCL Yes No 12.8 MG/L 10 mg/L - Resolved Dec 31, 2017 -
Jan 1, 2017 Dec 31, 2017 MCL Yes No 12.8 MG/L 10 mg/L - Resolved Dec 31, 2017 -
Jan 1, 2017 Dec 31, 2017 MCL Yes No 11.7 MG/L 10 mg/L - Resolved Dec 31, 2017 -
Jan 1, 2017 Dec 31, 2017 MCL Yes No 11.7 MG/L 10 mg/L - Resolved Dec 31, 2017 -
Jan 1, 2017 Dec 31, 2017 MCL Yes No 11.7 MG/L 10 mg/L - Resolved Dec 31, 2017 -
Jul 1, 2015 - Other No No - - - Resolved Nov 4, 2015 -
Jul 1, 2014 - Other No No - - - Resolved Dec 26, 2014 -
Jul 1, 2012 - Other No No - - - Resolved Oct 4, 2012 -
Jan 1, 2012 Dec 31, 2012 MR No Yes - 10 mg/L - Resolved Dec 31, 2012 -
Jul 1, 2011 - Other No No - - - Resolved Nov 7, 2011 -
Jul 1, 2010 - Other No No - - - Resolved Dec 15, 2010 -
Jan 1, 2010 - MR No No - TT - Resolved Dec 11, 2013 -
Apr 1, 2006 Jun 30, 2006 MCL Yes No 11 10 mg/L - Resolved Jun 30, 2006 -
Apr 1, 2006 Jun 30, 2006 MCL Yes No 11 10 mg/L - Resolved Jun 30, 2006 -
Apr 1, 2006 Jun 30, 2006 MCL Yes No 11 10 mg/L - Resolved Jun 30, 2006 -
Apr 1, 2006 Jun 30, 2006 MCL Yes No 11 10 mg/L - Resolved Jun 30, 2006 -
Apr 1, 2006 Jun 30, 2006 MCL Yes No 11 10 mg/L - Resolved Jun 30, 2006 -
Jan 1, 2005 Dec 31, 2007 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2005 Dec 31, 2007 MR No Yes - 0.07 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2005 Dec 31, 2007 MR No Yes - 0.007 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2005 Dec 31, 2007 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2005 Dec 31, 2007 MR No Yes - 0.075 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2005 Dec 31, 2007 MR No Yes - 0.7 mg/L - Resolved Dec 31, 2007 -

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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