Seven Mile Dam
| Seven Mile Dam | |
|---|---|
| Coordinates | 49°01′48″N 117°30′13″W / 49.0300°N 117.5037°W |
| Opening date | 1979[1] |
| Operator(s) | BC Hydro[2] |
| Dam and spillways | |
| Impounds | Pend d'Oreille River |
| Height | 65 metres (213 ft)[3] |
| Width (base) | 350 metres (1,150 ft)[3] |
| Power Station | |
| Installed capacity | 848 MW |
| Annual generation | 2913 GWh[4] |
Seven Mile Dam is a concrete gravity-type hydroelectric dam on the Pend d'Oreille River 15 km SE of Trail, 18 km downstream from Boundary Dam and 9 km upstream from Waneta Dam in the Canadian province of British Columbia. The powerplant has a capacity of 848 MW and generates 3200 GWh per year. The May, June and early July flow of the river in most years, is greater than the plants capacity. During these times water is spilled, not used to generate power. The reservoir is 420 ha (1,040 acres), which includes 170 ha (425 acres) of flooded river channel.[5] Under the Canal Plant Agreement operations are coordinated with Waneta Dam.[6]
See also
References
- ^ Seven Mile Dam Archived 2011-07-06 at the Wayback Machine, Balance of Power
- ^ Hydroelectric Plants in Canada - British Columbia, Power Plants around the World
- ^ a b Pend d'Oreille Recreation Area Archived 2008-06-26 at the Wayback Machine, BC Hydro
- ^ http://carma.org/plant/detail/40716
- ^ https://www.bchydro.com/community/recreation_areas/pend_d_oreille_recreation_area.html#history
- ^ "Archived copy" (PDF). Archived from the original (PDF) on 2012-03-19. Retrieved 2011-07-06.
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- Dams in British Columbia
- Hydroelectric power stations in British Columbia
- Regional District of Kootenay Boundary
- Dams completed in 1979
- Dams on the Pend Oreille River
- Gravity dams
- Hydroelectric power plant stubs
- British Columbia building and structure stubs
- British Columbia Interior geography stubs
- Canadian power station stubs