Dams in Union County, Oregon
24Total Dams
5High Hazard
3Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Wolf Creek | High | Satisfactory | 128 | Irrigation | 1974 |
| Pilcher Creek | High | Satisfactory | 110 | Irrigation | 1984 |
| Thief Valley Dam | High | Not Available | 73 | Irrigation | 1932 |
| Jubilee Lake | High | Poor | 50 | Recreation | 1967 |
| Morgan Lake | High | Poor | 24 | Recreation | 1976 |
| Jimmy Creek Reservoir | Significant | Not Rated | 42 | Irrigation | 1981 |
| Elgin Mill Trmt. Lagoon #2 | Significant | Not Rated | 36 | 2017 | |
| Little Park Dam | Significant | Not Rated | 32 | Irrigation | 1958 |
| Shaw Dam And Dikes (union) | Low | Not Rated | 51 | Irrigation | 1955 |
| Pyles Canyon 2 | Low | Not Rated | 41 | Irrigation | 1977 |
| Beaver Creek (union) | Low | Not Rated | 35 | Water Supply | 1915 |
| Eagle Lake Dam | Low | Not Rated | 33 | Irrigation | 1920 |
| Looking Glass Reservoir | Low | Not Rated | 21 | Irrigation | 1919 |
| Ruckmans Reservoir | Low | Not Rated | 20 | Irrigation | 1963 |
| Fleets Loop | Low | Not Rated | 18 | Irrigation | 1967 |
| Howell | Low | Not Rated | 18 | Irrigation | 1980 |
| Elmer Reservoir 1 (union) | Low | Not Rated | 16 | Irrigation | 1966 |
| Elmer Reservoir 2 (union) | Low | Not Rated | 16 | Irrigation | 1966 |
| Elgin Mill Trmt. Lagoon #1 | Low | Not Rated | 16 | Other | 1976 |
| Fleet Reservoir 2 | Low | Not Rated | 14 | Irrigation | 1977 |
| Elmer Reservoir 3 (union) | Low | Not Rated | 14 | Irrigation | 1977 |
| Elmer Stoplog Dam (union) | Low | Not Rated | 12 | Irrigation | 1975 |
| Traverse Lake Reservoir | Low | Not Rated | 10 | Irrigation | 1922 |
| Echo Lake Reservoir | Low | Not Rated | 10 | Irrigation | 1922 |