Ross — Whatcom, WA — Operational Power Plant
EIA 860M DataOperational
Total Capacity
450 MW
Technology
Hydro
4 generators
First Unit Online
December 1, 1952
Ross is a hydro power plant in Whatcom County, WA with 4 generating units totaling 450 MW of nameplate capacity. It is operated by City of Seattle - (WA). Its first unit came online in 1952.
About this plant
Ross Dam is a 540-foot (160 m)-high, 1,300-foot (400 m)-long concrete thin arch dam across the Skagit River, forming Ross Lake. The dam is in Washington state, while Ross Lake extends 23 miles (37 km) north to British Columbia, Canada. Both dam and reservoir are located in Ross Lake National Recreation Area, is bordered on both sides by Stephen Mather Wilderness and combined with Lake Chelan National Recreation Area they make up North Cascades National Park Complex.
Source: Wikipedia
Capacity rank
- #53 in the U.S. by capacity
- #13 in WA by capacity
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Monthly generation history
Source: EIA Form 923
Generators (4)
Operational
4 generators
4 operational generators totaling 450 MW · online 1952–1956
Plant Information
| Plant ID | 6202 |
| Plant Name | Ross |
| Operator | City of Seattle - (WA) |
| Sector | Electric Utility |
| Balancing Authority | SCL |
| Power Market | |
| County | Whatcom |
| State | Washington (all interconnection requests in Washington) |
| Status | Operational |
| Generation Type(s) | Hydro |
| Total Nameplate Capacity (MW) | 450 |
| Total Summer Capacity (MW) | 450 |
| Total Winter Capacity (MW) | 450 |
| Generating Units | 4 |
| Operational Units | 4 |
| Planned Units | 0 |
U.S. county map showing Whatcom, WA
Data source: U.S. Energy Information Administration EIA Form 860M
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