ROW RIVER VALLEY WATER DIST
PWS ID: OR4101515 · DORENA, Oregon 97434
Population Served
340
Total Violations
86
Health-Based Violations
12
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 101
- County
- Lane
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 68
- Treatment Tech Violations
- 10
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 33 | 2025 |
| Revised Total Coliform Rule | MON | 12 | 2025 |
| Surface Water Treatment Rule | TT | 10 | 2022 |
| Coliform (TCR) | MR | 9 | 2014 |
| Lead and Copper Rule | MR | 6 | 2020 |
| Interim Enhanced Surface Water Treatment Rule | MR | 5 | 2025 |
| Public Notice | Other | 4 | 2023 |
| Consumer Confidence Rule | Other | 2 | 2024 |
| Total Haloacetic Acids (HAA5) | MCL | 2 | 2025 |
| Nitrate | MR | 1 | 2020 |
| TTHM | MR | 1 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.