LOST VALLEY EDUCATIONAL CENTER
Oregon — Transient Non-Community — PWSID: OR4194011
System Information
| PWSID | OR4194011 |
| System Name | LOST VALLEY EDUCATIONAL CENTER |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Dec 7, 1983 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Oregon |
| City | DEXTER |
| ZIP Code | 97431 |
| Address | 81868 LOST VALLEY LN |
| Organization | LOST VALLEY EDUCATIONAL CENTER |
| Phone | 541-937-3351 |
Population & Service
| Population Served | 40 |
| Service Connections | 16 |
Drinking Water Violations (71)
This water system has 71 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 1, 2022 | Jun 30, 2022 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2022 | — | |
| May 1, 2022 | May 31, 2022 | MR | No | No | — | — | — | Resolved | May 31, 2022 | — | |
| May 1, 2022 | May 31, 2022 | TT | Yes | No | — | — | — | Resolved | May 31, 2022 | — | |
| May 1, 2022 | May 31, 2022 | TT | Yes | No | — | — | — | Resolved | May 31, 2022 | — | |
| May 1, 2022 | May 31, 2022 | TT | Yes | No | — | — | — | Resolved | May 31, 2022 | — | |
| Feb 1, 2022 | Feb 28, 2022 | MON | No | No | — | — | — | Resolved | Jan 24, 2022 | — | |
| Dec 1, 2021 | Dec 31, 2021 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | — | |
| Jul 1, 2021 | Jul 31, 2021 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2021 | — | |
| Jul 1, 2021 | Sep 30, 2021 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2021 | — | |
| Jul 1, 2020 | Jul 31, 2020 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jul 1, 2020 | Jul 31, 2020 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jun 1, 2020 | Jun 30, 2020 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2020 | — | |
| Feb 1, 2020 | Feb 29, 2020 | TT | Yes | No | — | — | — | Resolved | Feb 29, 2020 | — | |
| Feb 1, 2020 | Feb 29, 2020 | TT | Yes | No | — | — | — | Resolved | Feb 29, 2020 | — | |
| May 1, 2019 | May 31, 2019 | MR | No | Yes | — | — | — | Resolved | May 31, 2019 | — | |
| Apr 1, 2019 | Apr 30, 2019 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2019 | — | |
| Mar 1, 2019 | Mar 31, 2019 | MR | No | Yes | — | — | — | Resolved | Mar 31, 2019 | — | |
| Feb 1, 2019 | Feb 28, 2019 | MR | No | Yes | — | — | — | Resolved | Feb 28, 2019 | — | |
| Jan 1, 2019 | Jan 31, 2019 | MR | No | Yes | — | — | — | Resolved | Jan 31, 2019 | — | |
| Dec 1, 2018 | Dec 31, 2018 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2018 | — | |
| Nov 1, 2018 | Nov 30, 2018 | MR | No | Yes | — | — | — | Resolved | Nov 30, 2018 | — | |
| Oct 1, 2018 | Oct 31, 2018 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2018 | — | |
| Jul 1, 2018 | Sep 30, 2018 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2018 | — | |
| Jun 1, 2017 | Jun 30, 2017 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2017 | — | |
| May 1, 2017 | May 31, 2017 | MR | No | Yes | — | — | — | Resolved | May 31, 2017 | — | |
| Nov 1, 2016 | Nov 30, 2016 | MR | No | Yes | — | — | — | Resolved | Nov 30, 2016 | — | |
| Sep 1, 2016 | Sep 30, 2016 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2016 | — | |
| Oct 1, 2015 | Oct 31, 2015 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2015 | — | |
| Aug 1, 2015 | Aug 31, 2015 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2015 | — | |
| Jul 1, 2015 | Sep 30, 2015 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | — | |
| Dec 1, 2014 | Dec 31, 2014 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2014 | — | |
| Apr 1, 2014 | Apr 30, 2014 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2014 | — | |
| Mar 1, 2014 | Mar 31, 2014 | MR | No | Yes | — | — | — | Resolved | Mar 31, 2014 | — | |
| Feb 1, 2014 | Feb 28, 2014 | MR | No | Yes | — | — | — | Resolved | Feb 28, 2014 | — | |
| Jul 1, 2013 | Sep 30, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | — | |
| Jan 1, 2013 | Dec 31, 2013 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2013 | — | |
| Jan 1, 2013 | Mar 31, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2013 | — | |
| Jan 1, 2013 | Dec 31, 2013 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2013 | — | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2012 | — | |
| Jul 1, 2012 | Sep 30, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2012 | — | |
| Jan 1, 2012 | Mar 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2012 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Jan 1, 2009 | Dec 31, 2009 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2009 | — | |
| Jan 1, 2009 | Jan 31, 2009 | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2009 | — | |
| Jan 1, 2009 | Dec 31, 2009 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2009 | — | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2007 | — | |
| Mar 1, 2007 | Mar 31, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2007 | — | |
| Sep 1, 2005 | Sep 30, 2005 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2005 | — |
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.