HERITAGE IMPROVEMENT DISTRICT
Oregon - Community Water System - PWSID: OR4100615
System Information
| PWSID | OR4100615 |
| System Name | HERITAGE IMPROVEMENT DISTRICT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 12, 1979 |
| Last Reported | Jun 26, 2026 |
Location & Contact
| State | Oregon |
| City | PENDLETON |
| ZIP Code | 97801 |
| Address | PO BOX 1612 |
| Organization | HERITAGE IMPROVEMENT DISTRICT |
| Phone | 541-278-1215 |
Population & Service
| Population Served | 125 |
| Service Connections | 58 |
Drinking Water Violations (133)
This water system has 133 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, 2022 | Dec 31, 2022 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Jun 21, 2019 | - | |
| Jun 27, 2014 | - | Other | No | No | - | - | - | Resolved | Aug 8, 2016 | - | |
| May 9, 2014 | - | MR | No | Yes | - | - | - | Resolved | May 15, 2014 | - | |
| Apr 9, 2014 | - | MR | No | Yes | - | - | - | Resolved | May 15, 2014 | - | |
| Apr 1, 2014 | Apr 30, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 30, 2014 | - | |
| Apr 1, 2014 | Apr 30, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 30, 2014 | - | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Nov 25, 2012 | - | Other | No | No | - | - | - | Resolved | Jan 7, 2014 | - | |
| Nov 25, 2012 | - | Other | No | No | - | - | - | Resolved | Jan 7, 2014 | - | |
| Oct 13, 2012 | - | MR | No | Yes | - | - | - | Resolved | Jan 3, 2013 | - | |
| Oct 13, 2012 | - | MR | No | Yes | - | - | - | Resolved | Jan 3, 2013 | - | |
| Sep 1, 2012 | Sep 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2012 | - | |
| Sep 1, 2012 | Sep 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2012 | - | |
| Sep 1, 2012 | Sep 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2012 | - | |
| Sep 1, 2012 | Sep 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2012 | - | |
| Nov 20, 2010 | - | Other | No | No | - | - | - | Resolved | Jan 3, 2013 | - | |
| Nov 20, 2010 | - | Other | No | No | - | - | - | Resolved | Jan 3, 2013 | - | |
| Sep 16, 2010 | - | Other | No | No | - | - | - | Resolved | Jan 3, 2013 | - | |
| Sep 16, 2010 | - | Other | No | No | - | - | - | Resolved | Jan 3, 2013 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Sep 1, 2010 | - | MR | No | Yes | - | - | - | Resolved | Jan 3, 2013 | - | |
| Sep 1, 2010 | - | MR | No | Yes | - | - | - | Resolved | Jan 3, 2013 | - | |
| Jul 1, 2010 | Jul 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2010 | - | |
| Jul 1, 2010 | Jul 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2010 | - | |
| Jul 1, 2010 | Jul 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2010 | - | |
| Jul 1, 2010 | Jul 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2010 | - | |
| Jul 1, 2010 | Jul 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2010 | - | |
| Jul 1, 2010 | - | MR | No | Yes | - | - | - | Resolved | Jan 3, 2013 | - | |
| Jul 1, 2010 | - | MR | No | Yes | - | - | - | Resolved | Jan 3, 2013 | - | |
| Aug 1, 2008 | Aug 31, 2008 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2008 | - | |
| Jan 1, 2008 | Dec 31, 2008 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2008 | - | |
| May 1, 2007 | May 31, 2007 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2007 | - | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Dec 31, 2006 | - | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Dec 31, 2006 | - | |
| Oct 1, 2005 | Oct 31, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2005 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Mar 1, 2004 | Mar 31, 2004 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2004 | - | |
| Oct 19, 2003 | - | Other | No | No | - | - | - | Resolved | Mar 5, 2004 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Mar 5, 2004 | - | |
| Apr 1, 2003 | Apr 30, 2003 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2003 | - | |
| Mar 1, 2003 | Mar 31, 2003 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2003 | - | |
| Feb 1, 2003 | Feb 28, 2003 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2003 | - | |
| Jan 1, 2003 | - | MR | No | No | - | TT | - | Resolved | Jun 12, 2006 | - | |
| Jan 1, 2003 | Jan 31, 2003 | MR | No | No | - | 5% of samples | - | Resolved | Jan 31, 2003 | - | |
| Oct 19, 2002 | - | Other | No | No | - | - | - | Resolved | Mar 5, 2004 | - |
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.