Dams in Grant County, Oregon
16Total Dams
1High Hazard
0Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Olive Lake | High | Not Rated | 39 | Recreation | 1907 |
| Waller No. 3 | Low | Not Rated | 71 | Irrigation | 1965 |
| Bull Prairie Reservoir | Low | Not Rated | 51 | Recreation | 1961 |
| Oxbow Ranch Dam (grant) | Low | Not Rated | 42 | Irrigation | 1980 |
| Officer Reservoir | Low | Not Rated | 35 | Irrigation | 1970 |
| Thomas-cavender | Low | Not Rated | 32 | Irrigation | 1985 |
| Emmel Bros. Reservoir | Low | Not Rated | 27 | Irrigation | 1984 |
| Bates Reservoir | Low | Not Rated | 26 | Recreation | 1949 |
| Yokom Reservoir | Low | Not Rated | 25 | Irrigation | 1947 |
| Rickman Reservoir | Low | Not Rated | 25 | Irrigation | |
| Sproul Reservoir | Low | Not Rated | 24 | Irrigation | 1962 |
| Buffalo Lake Dam | Low | Not Rated | 22 | Irrigation | 1963 |
| Poison Creek Dam | Low | Satisfactory | 21 | Fish and Wildlife Pond | 1999 |
| Pons Lake Reservoir | Low | Not Rated | 20 | Irrigation | 1968 |
| Prairie City Lagoon (cell 3) | Low | Not Rated | 18 | Irrigation | 1981 |
| Prairie City Lagoon (cell 2) | Low | Not Rated | 16 | Irrigation | 1981 |