HEPPNER, CITY OF

Oregon — Community Water System — PWSID: OR4100369

System Information

PWSIDOR4100369
System NameHEPPNER, CITY OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedMar 12, 1979
Last ReportedMar 25, 2026

Location & Contact

StateOregon
CityHEPPNER
ZIP Code97836
AddressPO BOX 756
OrganizationHEPPNER, CITY OF
Phone541-676-9618

Population & Service

Population Served1,187
Service Connections705

Drinking Water Violations (93)

This water system has 93 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
Oct 1, 2025 Oct 31, 2025 MON No Yes Resolved Oct 31, 2025
Nov 1, 2019 Nov 30, 2019 MON No Yes Resolved Nov 30, 2019
Jan 1, 2016 Dec 31, 2016 MR No Yes Resolved Dec 31, 2016
Oct 19, 2014 MR No Yes Resolved Nov 4, 2014
May 1, 2011 May 31, 2011 MCL Yes No 5% of samples Resolved May 31, 2011
May 1, 2011 May 31, 2011 MCL Yes No 5% of samples Resolved May 31, 2011
May 1, 2011 May 31, 2011 MCL Yes No 5% of samples Resolved May 31, 2011
Nov 1, 2007 Nov 30, 2007 MR No No 5% of samples Resolved Nov 30, 2007
Oct 1, 2007 Oct 31, 2007 MCL Yes No 5% of samples Resolved Oct 31, 2007
Sep 1, 2007 Sep 30, 2007 MCL Yes No 5% of samples Resolved Sep 30, 2007
May 1, 2007 May 31, 2007 MR No No 5% of samples Resolved May 31, 2007
Apr 1, 2007 Apr 30, 2007 MCL Yes No 5% of samples Resolved Apr 30, 2007
Jan 1, 2006 Dec 31, 2006 MR No Yes 10 mg/L Resolved Dec 31, 2006
Sep 1, 2005 Sep 30, 2005 MCL Yes No 5% of samples Resolved Sep 30, 2005
Sep 1, 2005 Sep 30, 2005 MCL Yes No 5% of samples Resolved Sep 30, 2005
Jul 1, 2005 Jul 31, 2005 MCL Yes No 5% of samples Resolved Jul 31, 2005
Jul 1, 2005 Jul 31, 2005 MCL Yes No 5% of samples Resolved Jul 31, 2005
Jan 1, 2005 Dec 31, 2005 MR No Yes 10 mg/L Resolved Dec 31, 2005
Jan 1, 2005 Dec 31, 2007 MR No Yes Resolved Dec 31, 2007
Jan 1, 2005 Dec 31, 2007 MR No Yes Resolved Dec 31, 2007
Jan 1, 2005 Dec 31, 2007 MR No Yes 0.05 mg/L Resolved Dec 31, 2007
Jan 1, 2005 Dec 31, 2007 MR No Yes 0.05 mg/L Resolved Dec 31, 2007
Jan 1, 2005 Dec 31, 2007 MR No Yes 0.0005 mg/L Resolved Dec 31, 2007
Jan 1, 2005 Dec 31, 2007 MR No Yes 0.0005 mg/L Resolved Dec 31, 2007
Jun 1, 2004 Jun 30, 2004 MCL Yes No 5% of samples Resolved Jun 30, 2004
Jun 1, 2004 Jun 30, 2004 MCL Yes No 5% of samples Resolved Jun 30, 2004
May 1, 2004 May 31, 2004 MCL Yes No 5% of samples Resolved May 31, 2004
May 1, 2004 May 31, 2004 MCL Yes No 5% of samples Resolved May 31, 2004
Mar 1, 2004 Mar 31, 2004 MCL Yes No 5% of samples Resolved Mar 31, 2004
Mar 1, 2004 Mar 31, 2004 MCL Yes No 5% of samples Resolved Mar 31, 2004
Mar 1, 2004 Mar 31, 2004 MCL Yes No 5% of samples Resolved Mar 31, 2004
Feb 1, 2004 Feb 29, 2004 MR No No 5% of samples Resolved Feb 29, 2004
Feb 1, 2004 Feb 29, 2004 MR No No 5% of samples Resolved Feb 29, 2004
Jan 1, 2004 Jan 31, 2004 MCL Yes No 5% of samples Resolved Jan 31, 2004
Jan 1, 2004 Jan 31, 2004 MCL Yes No 5% of samples Resolved Jan 31, 2004
Jan 1, 2004 Jan 31, 2004 MCL Yes No 5% of samples Resolved Jan 31, 2004
Dec 1, 2003 Dec 31, 2003 MCL Yes No 5% of samples Resolved Dec 31, 2003
Dec 1, 2003 Dec 31, 2003 MCL Yes No 5% of samples Resolved Dec 31, 2003
Dec 1, 2003 Dec 31, 2003 MR No No 5% of samples Resolved Dec 31, 2003
Dec 1, 2003 Dec 31, 2003 MR No No 5% of samples Resolved Dec 31, 2003
Dec 1, 2003 Dec 31, 2003 MCL Yes No 5% of samples Resolved Dec 31, 2003
Nov 1, 2003 Nov 30, 2003 MCL Yes No 5% of samples Resolved Nov 30, 2003
Nov 1, 2003 Nov 30, 2003 MCL Yes No 5% of samples Resolved Nov 30, 2003
Oct 19, 2003 Other No No Resolved Mar 10, 2004
Oct 1, 2003 Oct 31, 2003 MR No No 5% of samples Resolved Oct 31, 2003
Oct 1, 2003 Oct 31, 2003 MR No No 5% of samples Resolved Oct 31, 2003
Sep 1, 2003 Sep 30, 2003 MCL Yes No 5% of samples Resolved Sep 30, 2003
Sep 1, 2003 Sep 30, 2003 MCL Yes No 5% of samples Resolved Sep 30, 2003
Jul 1, 2003 Other No No Resolved Mar 10, 2004
Mar 1, 2003 Mar 31, 2003 MR No No 5% of samples Resolved Mar 31, 2003

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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