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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 ReportedDec 23, 2025

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 (88)

This water system has 88 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
Nov 1, 2019 Nov 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2019 Revised Total Coliform Rule
Jan 1, 2016 Dec 31, 2016 COLIPHAGE MR No Yes — — — Resolved Dec 31, 2016 Ground Water Rule
Oct 19, 2014 — E. COLI MR No Yes — — — Resolved Nov 4, 2014 Ground Water Rule
May 1, 2011 May 31, 2011 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2011 Total Coliform Rule
May 1, 2011 May 31, 2011 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2011 Total Coliform Rule
May 1, 2011 May 31, 2011 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2011 Total Coliform Rule
Nov 1, 2007 Nov 30, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2007 Total Coliform Rule
Oct 1, 2007 Oct 31, 2007 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 2007 Total Coliform Rule
Sep 1, 2007 Sep 30, 2007 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2007 Total Coliform Rule
May 1, 2007 May 31, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 2007 Total Coliform Rule
Apr 1, 2007 Apr 30, 2007 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2007 Total Coliform Rule
Jan 1, 2006 Dec 31, 2006 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2006 Nitrate Rule
Sep 1, 2005 Sep 30, 2005 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2005 Total Coliform Rule
Sep 1, 2005 Sep 30, 2005 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2005 Total Coliform Rule
Jul 1, 2005 Jul 31, 2005 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2005 Total Coliform Rule
Jul 1, 2005 Jul 31, 2005 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2005 Total Coliform Rule
Jan 1, 2005 Dec 31, 2005 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2005 Nitrate Rule
Jan 1, 2005 Dec 31, 2007 LASSO MR No Yes — — — Resolved Dec 31, 2007 Synthetic Organic Chemicals
Jan 1, 2005 Dec 31, 2007 LASSO MR No Yes — — — Resolved Dec 31, 2007 Synthetic Organic Chemicals
Jan 1, 2005 Dec 31, 2007 2,4,5-TP MR No Yes — 0.05 mg/L — Resolved Dec 31, 2007 Synthetic Organic Chemicals
Jan 1, 2005 Dec 31, 2007 2,4,5-TP MR No Yes — 0.05 mg/L — Resolved Dec 31, 2007 Synthetic Organic Chemicals
Jan 1, 2005 Dec 31, 2007 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Dec 31, 2007 Synthetic Organic Chemicals
Jan 1, 2005 Dec 31, 2007 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Dec 31, 2007 Synthetic Organic Chemicals
Jun 1, 2004 Jun 30, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2004 Total Coliform Rule
Jun 1, 2004 Jun 30, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2004 Total Coliform Rule
May 1, 2004 May 31, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2004 Total Coliform Rule
May 1, 2004 May 31, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2004 Total Coliform Rule
Mar 1, 2004 Mar 31, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Mar 31, 2004 Total Coliform Rule
Mar 1, 2004 Mar 31, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Mar 31, 2004 Total Coliform Rule
Mar 1, 2004 Mar 31, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Mar 31, 2004 Total Coliform Rule
Feb 1, 2004 Feb 29, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 29, 2004 Total Coliform Rule
Feb 1, 2004 Feb 29, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 29, 2004 Total Coliform Rule
Jan 1, 2004 Jan 31, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jan 31, 2004 Total Coliform Rule
Jan 1, 2004 Jan 31, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jan 31, 2004 Total Coliform Rule
Jan 1, 2004 Jan 31, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jan 31, 2004 Total Coliform Rule
Dec 1, 2003 Dec 31, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2003 Total Coliform Rule
Dec 1, 2003 Dec 31, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2003 Total Coliform Rule
Dec 1, 2003 Dec 31, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 2003 Total Coliform Rule
Dec 1, 2003 Dec 31, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 2003 Total Coliform Rule
Dec 1, 2003 Dec 31, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 2003 Total Coliform Rule
Nov 1, 2003 Nov 30, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2003 Total Coliform Rule
Nov 1, 2003 Nov 30, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2003 Total Coliform Rule
Oct 19, 2003 — Consumer Confidence Rule Other No No — — — Resolved Mar 10, 2004 Consumer Confidence Rule
Oct 1, 2003 Oct 31, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2003 Total Coliform Rule
Oct 1, 2003 Oct 31, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2003 Total Coliform Rule
Sep 1, 2003 Sep 30, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2003 Total Coliform Rule
Sep 1, 2003 Sep 30, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2003 Total Coliform Rule
Jul 1, 2003 — Consumer Confidence Rule Other No No — — — Resolved Mar 10, 2004 Consumer Confidence Rule
Mar 1, 2003 Mar 31, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Mar 31, 2003 Total Coliform Rule
Jan 1, 2003 — Lead and Copper Rule MR No No — TT — Resolved Oct 4, 2005 Lead and Copper Rule

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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