Dams in Malheur County, Oregon
71Total Dams
10High Hazard
4Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Owyhee Dam | High | Not Available | 417 | Irrigation | 1932 |
| Bully Creek Dam | High | Not Available | 121 | Flood Risk Reduction | 1963 |
| Willow Creek 3 (malheur) | High | Unsatisfactory | 110 | Irrigation | 1944 |
| Agency Valley Dam | High | Not Available | 110 | Flood Risk Reduction | 1934 |
| Warm Springs Dam | High | Not Available | 106 | Irrigation | 1919 |
| Crowley | High | Unsatisfactory | 90 | Irrigation | 1938 |
| Antelope | High | Satisfactory | 60 | Irrigation | 1923 |
| Pole Creek | High | Poor | 58 | Irrigation | 1944 |
| Lonesome Lake | High | Poor | 35 | Irrigation | |
| Rock Creek Dam | High | Fair | 17 | Fish and Wildlife Pond | 1939 |
| Star Mountain Reservoir | Significant | Not Rated | 68 | Irrigation | 1961 |
| Love Reservoir (malheur) | Significant | Not Rated | 44 | Irrigation | 1907 |
| Parsnip Creek Diversion | Significant | Not Rated | 42 | Irrigation | 1980 |
| Moores Hollow | Significant | Not Available | 35 | Irrigation | 1964 |
| Vaughn Reservoir (malheur) | Low | Not Rated | 70 | Irrigation | 1959 |
| Murphy Dam | Low | Not Rated | 62 | Irrigation | 1950 |
| N. Fk. Indian Creek Reservoir | Low | Not Rated | 59 | Irrigation | 1951 |
| Dickson Reservoir | Low | Not Rated | 48 | Irrigation | 1949 |
| Echave Reservoir (malheur) | Low | Not Rated | 35 | Irrigation | 1954 |
| Anderson-lower (malheur) | Low | Not Rated | 34 | Irrigation | 1917 |
| Jaca Dam | Low | Not Rated | 34 | Irrigation | |
| Vane Ranch Reservoir | Low | Not Rated | 33 | Irrigation | 1950 |
| Morrison Dam | Low | Poor | 33 | Water Supply | 1911 |
| S. Fork Squaw Creek Dam | Low | Poor | 33 | Recreation | 1970 |
| Cob Creek Dam | Low | Not Rated | 31 | Irrigation | 1962 |
| Chevally Reservoir | Low | Not Rated | 30 | Irrigation | 1933 |
| Somerville, The Reservoir | Low | Not Rated | 30 | Irrigation | 1912 |
| Crows Nest Reservoir | Low | Satisfactory | 29 | Other | 2004 |
| Deary Reservoir | Low | Not Rated | 28 | Irrigation | 1937 |
| Parsnip Creek Reservoir | Low | Not Rated | 28 | Irrigation | 1960 |
| South Cottonwood Creek Reservoir | Low | Poor | 28 | Fire Protection, Stock, Or Small Fish Pond | 1961 |
| Blevin Dam | Low | Not Rated | 26 | Irrigation | 1954 |
| Star Creek | Low | Not Rated | 26 | Irrigation | 1951 |
| Hicks Canyon Dam | Low | Not Rated | 26 | Water Supply | 1979 |
| Steer Canyon Dam | Low | Poor | 26 | Recreation | 1954 |
| Twin Springs Dam | Low | Fair | 26 | Water Supply | 2004 |
| Lockett Reservoir | Low | Not Rated | 25 | Irrigation | 1917 |
| Hawks Nest Reservoir | Low | Not Rated | 25 | Irrigation | 1961 |
| Fred Scott Reservoir | Low | Not Rated | 24 | Irrigation | 1921 |
| Salt Lick Reservoir | Low | Not Rated | 23 | Irrigation | 1933 |
| Rock House Reservoir (malheur) | Low | Not Rated | 22 | Irrigation | 1956 |
| Albertson S Reservoir (malheur) (lagoon) | Low | Not Rated | 22 | Irrigation | 1976 |
| Castro Reservoir | Low | Not Rated | 22 | Water Supply | 1982 |
| Arock Diversion Dam | Low | Not Rated | 20 | Irrigation | |
| Hope Reservoir | Low | Not Rated | 19 | Irrigation | |
| Scott Dam | Low | Not Rated | 18 | Irrigation | 1911 |
| Arritola Reservoir | Low | Not Rated | 18 | Irrigation | 1916 |
| Mud Flat Reservoir | Low | Not Rated | 18 | Irrigation | 1917 |
| Wheaton Creek Reservoir | Low | Not Rated | 17 | Irrigation | 1948 |
| Stimmel Reservoir | Low | Not Rated | 17 | Irrigation | 1921 |
| Dowell Reservoir | Low | Not Rated | 17 | Irrigation | 1989 |
| Easterday Reservoir | Low | Not Rated | 16 | Irrigation | 1948 |
| Odell, Ben | Low | Not Rated | 16 | Irrigation | 1954 |
| Chapman Upper | Low | Not Rated | 15 | Irrigation | 1948 |
| Butte | Low | Not Rated | 14 | Irrigation | 1918 |
| Beer S Reservoir | Low | Not Rated | 14 | Irrigation | 1914 |
| Maher Dam | Low | Not Rated | 14 | Irrigation | 1934 |
| Box Springs Reservoir | Low | Not Rated | 13 | Irrigation | 1928 |
| Turnbull Peak Reservoir | Low | Not Rated | 13 | Irrigation | 1983 |
| Mc Nulty Dam | Low | Poor | 13 | Fire Protection, Stock, Or Small Fish Pond | 2004 |
| Copeland Reservoir | Low | Not Rated | 12 | Irrigation | 1917 |
| Upper Clark Reservoir | Low | Not Rated | 12 | Water Supply | 2004 |
| Riley Horn Dam | Low | Not Rated | 12 | Water Supply | 1961 |
| Amalgamated Sugar | Low | Not Rated | 11 | Other | 1984 |
| Greely Dam | Low | Not Rated | 11 | Flood Risk Reduction | 2004 |
| Lower Clark Reservoir | Low | Not Rated | 11 | Other | 2004 |
| Shumway Reservoir | Low | Not Rated | 10 | Irrigation | 1921 |
| Corliss | Low | Not Rated | 10 | Irrigation | 1919 |
| Becker | Low | Not Rated | 10 | Irrigation | 1927 |
| Mud Creek #1 Reservoir | Low | Not Rated | 10 | Other | 1957 |
| Mud Creek Dam | Low | Not Rated | 7 | Water Supply | 1961 |