OPRD WILLAMETTE MISSION ST PK
PWS ID: OR4193489 · GERVAIS, Oregon 97026
Population Served
200
Total Violations
13
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 20
- County
- Marion
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 13
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 7 | 2014 |
| COLIPHAGE | MR | 3 | 2020 |
| Nitrate | MR | 2 | 1997 |
| Revised Total Coliform Rule | MON | 1 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.