Power Plants Near 99116 — Coulee Dam, WA
6 power plants within 50 miles of ZIP 99116 (Coulee Dam, Washington). Click any plant for capacity, generation, emissions, and generator-level detail.
Centroid: 48.0379, -118.9419 · County: Okanogan
| Distance | Plant | Fuel | Capacity | Operator |
|---|---|---|---|---|
| 5.8 mi | Grand Coulee Grand Coulee, WA | Hydroelectric | 6,809 MW | U S Bureau Of Reclamation |
| 32.4 mi | Chief Joseph Bridgeport, WA | Hydroelectric | 2,456 MW | Usace Northwestern Division |
| 33.5 mi | Main Canal Headworks Coulee City, WA | Hydroelectric | 27 MW | Columbia Basin Hydropower |
| 40.4 mi | Summer Falls Power Plant Coulee City, WA | Hydroelectric | 92 MW | Columbia Basin Hydropower |
| 43.2 mi | Wells Chelan, WA | Hydroelectric | 774 MW | Pud No 1 Of Douglas County |
| 49.8 mi | Little Falls (Wa) Ford, WA | Hydroelectric | 43 MW | Avista Corp |
Power generation near this area
There are 6 power plants within 50 miles of Coulee Dam, Washington (ZIP 99116), with a combined 10,201 MW of nameplate capacity. Hydroelectric is the most common fuel type in this area with 6 of the 6 nearby plants. The closest plant is Grand Coulee at 5.8 miles.
Nameplate capacity is the maximum output a plant can produce under ideal conditions — actual generation depends on fuel availability, demand, and maintenance schedules. Capacity factor (shown on individual plant pages) measures how much of that theoretical maximum a plant actually delivers over a year. Nuclear plants typically run above 90%; solar and wind range from 20–45% depending on location and weather.
All data comes from federal EIA and EPA releases. For a printable version of this proximity search, use the report link below. To explore all plants in Washington, visit the Washington state page.
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