LAMB WESTON
Oregon — Non-Transient Non-Community — PWSID: OR4194562
System Information
| PWSID | OR4194562 |
| System Name | LAMB WESTON |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 8, 1988 |
| Last Reported | Dec 23, 2025 |
Location & Contact
| State | Oregon |
| City | HERMISTON |
| ZIP Code | 97838 |
| Address | 78153 WESTLAND RD |
| Organization | LAMB WESTON |
| Phone | 458-235-2344 |
Population & Service
| Population Served | 500 |
| Service Connections | 3 |
Drinking Water Violations (32)
This water system has 32 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, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 2, 2024 | Lead and Copper Rule |
| May 1, 2021 | May 31, 2021 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | May 31, 2021 | Revised Total Coliform Rule |
| Apr 1, 2021 | Apr 30, 2021 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Apr 30, 2021 | Revised Total Coliform Rule |
| May 1, 2020 | May 31, 2020 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Apr 23, 2020 | Revised Total Coliform Rule |
| Apr 1, 2020 | Jun 30, 2020 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2020 | Nitrate Rule |
| Mar 1, 2020 | Mar 31, 2020 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Mar 31, 2020 | Revised Total Coliform Rule |
| Oct 1, 2017 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 4, 2018 | Lead and Copper Rule |
| Oct 1, 2017 | Dec 31, 2017 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Dec 31, 2017 | Revised Total Coliform Rule |
| Oct 1, 2017 | Sep 30, 2018 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2018 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2017 | Sep 30, 2018 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2018 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2012 | Dec 31, 2012 | COLIPHAGE | MR | No | Yes | — | — | — | Resolved | Dec 31, 2012 | Ground Water Rule |
| Jan 1, 2012 | Dec 31, 2012 | COLIPHAGE | MR | No | Yes | — | — | — | Resolved | Dec 31, 2012 | Ground Water Rule |
| Jan 1, 2012 | Dec 31, 2012 | COLIPHAGE | MR | No | Yes | — | — | — | Resolved | Dec 31, 2012 | Ground Water Rule |
| Jan 1, 2012 | Dec 31, 2012 | COLIPHAGE | MR | No | Yes | — | — | — | Resolved | Dec 31, 2012 | Ground Water Rule |
| Jan 1, 2012 | Dec 31, 2012 | COLIPHAGE | MR | No | Yes | — | — | — | Resolved | Dec 31, 2012 | Ground Water Rule |
| Jan 1, 2012 | Dec 31, 2012 | COLIPHAGE | MR | No | Yes | — | — | — | Resolved | Dec 31, 2012 | Ground Water Rule |
| Jan 1, 2009 | Dec 31, 2009 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2009 | Nitrate Rule |
| Jan 1, 2009 | Dec 31, 2009 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2009 | Nitrate Rule |
| Jan 1, 2003 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 25, 2010 | Lead and Copper Rule |
| Jan 1, 2003 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 25, 2010 | Lead and Copper Rule |
| Jan 1, 2000 | Dec 31, 2000 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2000 | Nitrate Rule |
| Apr 1, 1999 | Jun 30, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1999 | Total Coliform Rule |
| Jan 1, 1997 | Dec 31, 1997 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1997 | Nitrate Rule |
| Oct 1, 1996 | Dec 31, 1996 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1996 | Total Coliform Rule |
| Jan 1, 1996 | Dec 31, 1996 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1996 | Nitrate Rule |
| Jul 1, 1994 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 17, 1994 | Lead and Copper Rule |
| Jul 1, 1994 | Sep 30, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1994 | Total Coliform Rule |
| Apr 1, 1994 | Jun 30, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1994 | Total Coliform Rule |
| Oct 1, 1993 | Dec 31, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1993 | Total Coliform Rule |
| Oct 1, 1992 | Dec 31, 1992 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1992 | Total Coliform Rule |
| Oct 1, 1992 | Dec 31, 1992 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Dec 31, 1992 | Total Coliform Rule |
| — | — | — | No | No | — | — | — | — | — | — |
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.