Dams in Ketchikan Gateway Borough County, Alaska
10Total Dams
5High Hazard
1Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Swan Lake | High | Satisfactory | 174 | Hydroelectric | 1984 |
| Lake Connell | High | Satisfactory | 96 | Water Supply | 1953 |
| Whitman Lake | High | Satisfactory | 39 | Hydroelectric | 1927 |
| Ketchikan Lakes | High | Satisfactory | 34 | Hydroelectric | 1957 |
| Carlanna Lake | High | Satisfactory | 31 | Water Supply | 1975 |
| Fawn Lake Dam North | Significant | Satisfactory | 15 | Hydroelectric | 1959 |
| Upper Silvis | Low | Satisfactory | 60 | Hydroelectric | 1968 |
| Lower Silvis | Low | Satisfactory | 32 | Hydroelectric | 1954 |
| Ward Cove Cannery Dam | Low | Not Rated | 27 | Water Supply | 1932 |
| Bluff Lake Diversion | Low | Not Rated | 10 | Hydroelectric | 1984 |