Water Stewardship Information Sources

Citation BC Hydro. 2011. Jordan Watershed: Wtershed Plan, Final Draft. BC Hydro.
Organization BC Hydro
URL http://fwcp.ca/app/uploads/2015/07/jordan_watershed_plan.pdf
Abstract/Description or Keywords The Jordan system is situated in the southern portion of Vancouver Island approximately 50km
northwest of Victoria. Form its headwaters, the Jordan River flows southwest between the Sooke
Hills and Seymour Mountain to the Pacific Ocean. Almost halfway along it is joined by Bear Creek
and then flows into the Jordan Diversion Reservoir which discharges into the Elliott Headpond.
Most flow is diverted for power; however, 0.25 m
2
/s is discharged into the natural channel of the
Jordan.7
The Jordan Drainage basin above Elliott Dam is approximately 144 km2
. Elevations within
the Jordan River basin range from 300 to 1000 m. Precipitation is dominated by pacific air masses
meeting west-facing mountains and can lead to prolonged rain periods. Heavy precipitation occurs
between October and April with an average of 500mm in November. Inflows also occur due to
snowmelt from May to July.
Hydro facilities were first constructed in 1917, and currently consist of a series of dams and
diversion reservoirs. The most upstream of which is Bear Creek Dam, whose reservoir is not
actively managed and behaves as a natural lake with water flowing over the spillway. The Jordan
Diversion Dam is approximately 2.5km downstream of the Bear Creek Dam. It impounds a
reservoir of 1800 ha with normal operating levels between 367 and 386 m, which correspond to
approximately 3.5 days operation. Bear Creek flows into the Jordan Reservoir. 1.6 km below the
Jordan Dam is the Elliott Dam and Headpond. The Elliott Headpond has a small storage capacity
and diverts water to the powerhouse through a 7.2 km tunnel where there is a single 170 MW
capacity turbine.
The amount of inflow received in the basin limits the generating ability of the system.
Information Type report
Regional Watershed Vancouver Island South
Sub-watershed if known Jordan River
Aquifer #
Comments
Project status complete
Contact Name
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