Dams in Thurston County, Washington
17Total Dams
7High Hazard
0Significant
Dam Safety in Thurston County, Washington
Thurston County has 17 dams tracked in the National Inventory of Dams. Of these, 7 are classified as high hazard — meaning failure would probably cause loss of human life. Currently, 2 dams have a condition assessment of poor or unsatisfactory.
The average dam in Thurston County is 57 years old. The most common purpose is recreation. The tallest dam is La Grande at 217 ft.
Explore more: Oldest dams in Washington · Tallest dams · High risk dams · Largest reservoirs
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| La Grande | High | Satisfactory | 217 | Hydroelectric | 1944 |
| Skookumchuck | High | Satisfactory | 160 | Hydroelectric | 1970 |
| Yelm Canal Dike | High | Unsatisfactory | 35 | Hydroelectric | 1930 |
| Kyte Dam | High | Poor | 20 | Irrigation | 1966 |
| Berger Dam | High | Fair | 11 | Recreation | 1970 |
| Windsor Waterski Pond | High | Fair | 11 | Recreation | 1992 |
| Spscc Stormwater Pond F | High | Satisfactory | 10 | Flood Risk Reduction | 2005 |
| Deschutes Dam | Low | 45 | Recreation | 1951 | |
| Kaufman Dam | Low | 38 | Irrigation | 1967 | |
| Lawrence Lake Dam | Low | 30 | Recreation | 1918 | |
| Centralia Coal Mine Dam No 32b | Low | Fair | 27 | Flood Risk Reduction | 1991 |
| Havvaski Waterski Pond | Low | 12 | Recreation | 1992 | |
| Tempo Lake Dam | Low | 10 | Recreation | 1960 | |
| Centralia Coal Mine Dam No 20c | Low | 10 | Tailings | 1981 | |
| Seeley Ski Lake | Low | 9 | Recreation | 1992 | |
| Maytown Ski Pond Dam | Low | 9 | Recreation | 1987 | |
| Summit Lake Dam | Low | 7 | Recreation | 1955 |