Dams in Okanogan County, Washington
33Total Dams
20High Hazard
2Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Grand Coulee Dam | High | Not Available | 550 | Flood Risk Reduction | 1941 |
| Conconully Dam | High | Not Available | 72 | Irrigation | 1911 |
| Fanchers Dam | High | Fair | 68 | Irrigation | 1926 |
| Leader Lake Dam | High | Satisfactory | 61 | Irrigation | 1910 |
| Salmon Lake Dam | High | Not Available | 54 | Irrigation | 1921 |
| Patterson Lake Dam | High | Fair | 32 | Irrigation | 1924 |
| Stout Reservoir Dam | High | Satisfactory | 29 | Fire Protection, Stock, Or Small Fish Pond | 1958 |
| Sinlahekin Dam No 3 | High | Satisfactory | 24 | Recreation | 1950 |
| Schweitzer Dam And Reservoir | High | Poor | 18 | Irrigation | 1914 |
| Sinlahekin Dam No 2 | High | Fair | 18 | Recreation | 1949 |
| Moccasin Lake Dam | High | Fair | 17 | Irrigation | 1969 |
| Leader Lake Saddle Dam | High | Satisfactory | 16 | Irrigation | 1910 |
| Zosel Dam | High | Satisfactory | 16 | Irrigation | 1986 |
| Hawkins Dam | High | Fair | 16 | Irrigation | 1940 |
| Chalfa Dam | High | Satisfactory | 15 | Irrigation | 1940 |
| Rabel Dam | High | Poor | 15 | Recreation | 1940 |
| Sinlahekin Dam No 1 | High | Satisfactory | 14 | Recreation | 1949 |
| Owhi | High | Unsatisfactory | 12 | Irrigation | 1915 |
| Little Green Lake Dam | High | Fair | 11 | Fish and Wildlife Pond | 1959 |
| Milles Lake Dam | High | Satisfactory | 6 | Fish and Wildlife Pond | 1950 |
| Enloe Dam | Significant | Fair | 63 | Recreation | 1920 |
| Beth Lake | Significant | Not Rated | 16 | Recreation | |
| Horse Spring Coulee Dam | Low | 67 | Irrigation | 1924 | |
| Blue Lake Dam Okanogan Co | Low | 32 | Recreation | 1923 | |
| Spectacle Lake Dike | Low | Not Available | 25 | Irrigation | 1969 |
| Schallow Lake Dam | Low | 13 | Recreation | 1954 | |
| Beaver Lake Dam | Low | 10 | Recreation | 1910 | |
| Campbell Lake Dam | Low | 10 | Recreation | 1948 | |
| Sasse Reservoir Dam | Low | 10 | Recreation | 1910 | |
| Bonaparte Lake Dam | Low | 9 | Irrigation | 1957 | |
| Whitestone Lake Dam | Low | 9 | Irrigation | 1930 | |
| Fish Lake Dam | Low | 7 | Recreation | 1920 | |
| Davis Lake Dam Okanogan Co | Low | 7 | Recreation | 1974 |