SEVEN OAK MIDDLE SCHOOL
PWS ID: OR4191712 · LEBANON, Oregon 97355
Population Served
722
Total Violations
45
Health-Based Violations
15
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 2
- County
- Linn
- School/Daycare
- Yes
- MCL Violations
- 2
- Monitoring Violations
- 27
- Treatment Tech Violations
- 13
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 21 | 2025 |
| Lead and Copper Rule | TT | 13 | 2022 |
| Coliform (TCR) | MR | 4 | 2002 |
| Coliform (TCR) | MCL | 2 | 2002 |
| Revised Total Coliform Rule | MON | 1 | 2022 |
| Public Notice | Other | 1 | 2022 |
| Nitrate | MR | 1 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.