JACKSON CREEK WATER ASSOCIATION
PWS ID: OR4100977 · CORVALLIS, Oregon 97330
Population Served
39
Total Violations
50
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 17
- County
- Benton
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 38
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Tetrachloroethylene | MR | 15 | 2011 |
| Coliform (TCR) | MR | 8 | 2000 |
| Lead and Copper Rule | TT | 3 | 2023 |
| Nitrate | MR | 2 | 1997 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2024 |
| TTHM | MR | 2 | 2024 |
| Combined Radium (-226 and -228) | MR | 2 | 2008 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 2008 |
| Revised Total Coliform Rule | MON | 2 | 2025 |
| Public Notice | Other | 2 | 2023 |
| Vinyl chloride | MR | 1 | 2007 |
| Combined Uranium | MR | 1 | 2014 |
| COLIPHAGE | MR | 1 | 2024 |
| Consumer Confidence Rule | Other | 1 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.