STAHLBUSH ISLAND FARMS
PWS ID: OR4105819 · CORVALLIS, Oregon 97333-2709
Population Served
200
Total Violations
191
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 5
- County
- Benton
- School/Daycare
- No
- MCL Violations
- 10
- Monitoring Violations
- 179
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 54 | 2012 |
| Lead and Copper Rule | MR | 14 | 2021 |
| Nitrate | MR | 12 | 2020 |
| Nitrate | MCL | 7 | 2016 |
| Chromium | MR | 4 | 2005 |
| Mercury | MR | 4 | 2005 |
| Nickel | MR | 4 | 2005 |
| Beryllium, Total | MR | 4 | 2005 |
| Fluoride | MR | 4 | 2005 |
| Thallium, Total | MR | 4 | 2005 |
| Selenium | MR | 4 | 2005 |
| Antimony, Total | MR | 4 | 2005 |
| Cadmium | MR | 4 | 2005 |
| CYANIDE | MR | 4 | 2005 |
| Barium | MR | 4 | 2005 |
| Coliform (TCR) | MCL | 3 | 2003 |
| COLIPHAGE | MR | 2 | 2021 |
| Nitrite | MR | 2 | 2002 |
| Endrin | MR | 1 | 2005 |
| BHC-GAMMA | MR | 1 | 2005 |
| Methoxychlor | MR | 1 | 2005 |
| Toxaphene | MR | 1 | 2005 |
| Diquat | MR | 1 | 2005 |
| Glyphosate | MR | 1 | 2005 |
| OXAMYL | MR | 1 | 2005 |
| Simazine | MR | 1 | 2005 |
| Picloram | MR | 1 | 2005 |
| Dinoseb | MR | 1 | 2005 |
| Hexachlorocyclopentadiene | MR | 1 | 2005 |
| Carbofuran | MR | 1 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.