WINNERS HORSESHOE - ANNEX

Oregon — Transient Non-Community — PWSID: OR4195156

System Information

PWSIDOR4195156
System NameWINNERS HORSESHOE - ANNEX
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedDec 1, 2001
Last ReportedMar 25, 2026

Location & Contact

StateOregon
CityONTARIO
ZIP Code97917
AddressPO BOX 428
OrganizationWINNERS HORSESHOE - ANNEX
Phone541-889-9113

Population & Service

Population Served25
Service Connections1

Drinking Water Violations (37)

This water system has 37 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 MR No Yes 10 mg/L Archived Dec 31, 2025
Mar 1, 2024 Mar 31, 2024 MON No Yes Resolved Mar 31, 2024
Oct 1, 2023 Dec 31, 2023 MON No Yes Resolved Dec 31, 2023
Oct 1, 2023 Dec 31, 2023 MON No Yes Resolved Dec 31, 2023
Apr 1, 2023 Jun 30, 2023 MON No Yes Resolved Jun 30, 2023
Jul 1, 2022 Sep 30, 2022 MON No Yes Resolved Sep 30, 2022
Jan 1, 2022 Mar 31, 2022 MON No Yes Resolved Mar 31, 2022
Jul 1, 2020 Sep 30, 2020 MON No Yes Resolved Sep 30, 2020
Apr 1, 2020 Jun 30, 2020 MON No Yes Resolved Jun 30, 2020
Jan 1, 2019 Dec 31, 2019 MR No Yes 10 mg/L Resolved Dec 31, 2019
Jan 1, 2019 Mar 31, 2019 MON No Yes Resolved Mar 31, 2019
Apr 1, 2018 Jun 30, 2018 MON No Yes Resolved Jun 30, 2018
Jul 1, 2017 Sep 30, 2017 MON No Yes Resolved Sep 30, 2017
Apr 1, 2017 Jun 30, 2017 MON No Yes Resolved Jun 30, 2017
Jan 1, 2017 Mar 31, 2017 MON No Yes Resolved Mar 31, 2017
Jan 1, 2017 Dec 31, 2017 MR No Yes 10 mg/L Resolved Dec 31, 2017
Jan 1, 2016 Mar 31, 2016 MR No No 5% of samples Resolved Mar 31, 2016
Jan 1, 2016 Dec 31, 2016 MR No Yes 10 mg/L Resolved Dec 31, 2016
Jan 1, 2015 Mar 31, 2015 MR No No 5% of samples Resolved Mar 31, 2015
Jan 1, 2011 Dec 31, 2011 MR No Yes 10 mg/L Resolved Dec 31, 2011
Jan 1, 2011 Dec 31, 2011 MR No Yes 10 mg/L Resolved Dec 31, 2011
Aug 1, 2008 Aug 31, 2008 MR No No 5% of samples Resolved Aug 31, 2008
Aug 1, 2008 Aug 31, 2008 MR No No 5% of samples Resolved Aug 31, 2008
Apr 1, 2008 Jun 30, 2008 MR No No 5% of samples Resolved Jun 30, 2008
Apr 1, 2008 Jun 30, 2008 MR No No 5% of samples Resolved Jun 30, 2008
Oct 1, 2007 Dec 31, 2007 MR No No 5% of samples Resolved Dec 31, 2007
Oct 1, 2007 Dec 31, 2007 MR No No 5% of samples Resolved Dec 31, 2007
Jul 1, 2007 Sep 30, 2007 MR No No 5% of samples Resolved Sep 30, 2007
Jul 1, 2007 Sep 30, 2007 MR No No 5% of samples Resolved Sep 30, 2007
Apr 1, 2007 Jun 30, 2007 MR No No 5% of samples Resolved Jun 30, 2007
Apr 1, 2007 Jun 30, 2007 MR No No 5% of samples Resolved Jun 30, 2007
Oct 1, 2001 Dec 31, 2001 MR No No 5% of samples Resolved Dec 31, 2001
Oct 1, 2001 Dec 31, 2001 MR No No 5% of samples Resolved Dec 31, 2001
Jul 1, 2001 Sep 30, 2001 MR No No 5% of samples Resolved Sep 30, 2001
Jul 1, 2001 Sep 30, 2001 MR No No 5% of samples Resolved Sep 30, 2001
Jan 1, 2001 Dec 31, 2001 MR No Yes 10 mg/L Resolved Dec 31, 2001
Jan 1, 2001 Dec 31, 2001 MR No Yes 10 mg/L Resolved Dec 31, 2001

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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