SEVEN OAK MIDDLE SCHOOL
Oregon - Non-Transient Non-Community - PWSID: OR4191712
System Information
| PWSID | OR4191712 |
| System Name | SEVEN OAK MIDDLE SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 10 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Mar 10, 1980 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Oregon |
| City | LEBANON |
| ZIP Code | 97355 |
| Address | 485 S 5TH ST |
| Organization | SEVEN OAK MIDDLE SCHOOL |
| Phone | 541-936-1828 |
Population & Service
| Population Served | 722 |
| Service Connections | 2 |
Drinking Water Violations (46)
This water system has 46 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jan 1, 2025 | - | MR | No | No | - | TT | - | Resolved | Apr 2, 2025 | - | |
| Jul 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Dec 5, 2024 | - | |
| Jul 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Jul 21, 2023 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Aug 1, 2023 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Mar 6, 2023 | - | |
| Aug 5, 2022 | - | Other | No | No | - | - | - | Resolved | Apr 7, 2023 | - | |
| Jul 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Mar 6, 2023 | - | |
| Jul 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Mar 6, 2023 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2022 | - | |
| Jan 1, 2022 | - | MR | No | No | - | TT | - | Resolved | May 9, 2022 | - | |
| Jan 1, 2022 | Jun 30, 2022 | TT | Yes | No | - | TT | - | Resolved | Jun 30, 2022 | - | |
| Jan 1, 2022 | Jun 30, 2022 | TT | Yes | No | - | TT | - | Resolved | Jun 30, 2022 | - | |
| Jan 1, 2022 | Jun 30, 2022 | TT | Yes | No | - | TT | - | Resolved | Jun 30, 2022 | - | |
| Jan 1, 2022 | - | MR | No | No | - | TT | - | Resolved | May 9, 2022 | - | |
| Jan 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Jun 1, 2022 | - | |
| Jul 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Feb 7, 2022 | - | |
| Jul 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Sep 3, 2021 | - | |
| Jan 1, 2021 | Jun 30, 2021 | TT | Yes | No | - | TT | - | Resolved | Jun 30, 2021 | - | |
| Jan 1, 2021 | Jun 30, 2021 | TT | Yes | No | - | TT | - | Resolved | Jun 30, 2021 | - | |
| Jan 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Apr 8, 2021 | - | |
| Jan 1, 2021 | Jun 30, 2021 | TT | Yes | No | - | TT | - | Resolved | Jun 30, 2021 | - | |
| Jul 1, 2020 | Dec 31, 2020 | TT | Yes | No | - | TT | - | Resolved | Dec 31, 2020 | - | |
| Jul 1, 2020 | Dec 31, 2020 | TT | Yes | No | - | TT | - | Resolved | Dec 31, 2020 | - | |
| Jul 1, 2020 | Dec 31, 2020 | TT | Yes | No | - | TT | - | Resolved | Dec 31, 2020 | - | |
| Jan 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Apr 8, 2021 | - | |
| Jan 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Apr 8, 2021 | - | |
| Jan 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Apr 8, 2021 | - | |
| Jan 1, 2004 | - | MR | No | No | - | TT | - | Resolved | Dec 25, 2010 | - | |
| Jan 1, 2004 | - | MR | No | No | - | TT | - | Resolved | Dec 25, 2010 | - | |
| Jan 1, 2003 | - | MR | No | No | - | TT | - | Resolved | Dec 25, 2010 | - | |
| Jan 1, 2003 | - | MR | No | No | - | TT | - | Resolved | Dec 25, 2010 | - | |
| Feb 1, 2002 | Feb 28, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2002 | - | |
| Jan 1, 2002 | Mar 31, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 31, 2002 | - | |
| Jan 1, 2000 | - | TT | Yes | No | - | TT | - | Resolved | Nov 2, 2000 | - | |
| Jan 1, 2000 | - | TT | Yes | No | - | TT | - | Resolved | Nov 2, 2000 | - | |
| Apr 1, 1996 | Jun 30, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 1996 | - | |
| Feb 1, 1995 | - | TT | Yes | No | - | TT | - | Resolved | Dec 25, 2010 | - | |
| Feb 1, 1995 | - | TT | Yes | No | - | TT | - | Resolved | Dec 25, 2010 | - | |
| Jul 1, 1994 | - | MR | No | No | - | TT | - | Resolved | Nov 1, 1997 | - | |
| Apr 1, 1994 | Jun 30, 1994 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 1994 | - | |
| Jan 1, 1993 | Dec 31, 1993 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1993 | - | |
| Apr 1, 1991 | Apr 30, 1991 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 1991 | - | |
| Jan 1, 1991 | Mar 31, 1991 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 31, 1991 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | 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.