MCDOUGAL WATER SYSTEM
PWS ID: OR4105879 · PRINEVILLE, Oregon 97754
Population Served
60
Total Violations
88
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 28
- County
- Crook
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 81
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 4 | 2009 |
| Coliform (TCR) | MR | 4 | 1998 |
| Barium | MR | 2 | 2005 |
| Cadmium | MR | 2 | 2005 |
| Mercury | MR | 2 | 2005 |
| Antimony, Total | MR | 2 | 2005 |
| Beryllium, Total | MR | 2 | 2005 |
| CYANIDE | MR | 2 | 2005 |
| Selenium | MR | 2 | 2005 |
| Lead and Copper Rule | MR | 2 | 2000 |
| Revised Total Coliform Rule | MCL | 2 | 2025 |
| Nickel | MR | 2 | 2005 |
| Fluoride | MR | 2 | 2005 |
| Chromium | MR | 2 | 2005 |
| Dinoseb | MR | 1 | 1996 |
| Diquat | MR | 1 | 1996 |
| Endothall | MR | 1 | 1996 |
| Endrin | MR | 1 | 1996 |
| Methoxychlor | MR | 1 | 1996 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 1996 |
| Picloram | MR | 1 | 1996 |
| Simazine | MR | 1 | 1996 |
| OXAMYL | MR | 1 | 1996 |
| 1,2-Dichloroethane | MR | 1 | 1996 |
| 1,2,4-Trichlorobenzene | MR | 1 | 1996 |
| Benzene | MR | 1 | 1996 |
| Ethylbenzene | MR | 1 | 1996 |
| Styrene | MR | 1 | 1996 |
| Tetrachloroethylene | MR | 1 | 1996 |
| Toluene | MR | 1 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.