Green water pumps supply the Central Washington area with irrigation water from the Columbia, which was the original intent of the Grand Coulee Dam. (GeekWire Photo / Tom Krazit) ...

Nov. 19--GRAND COULEE ... just upriver of the dam. It pumps water into Banks Lake, a key storage reservoir for irrigation water fed via the Columbia Basin Project.

Grand Coulee Dam on the Columbia River in the state of Washington produces hydroelectric power and provides irrigation. The Dam is immense. ... The pump-generating plant contains six pump-generators.

Terry Richard/The OregonianThe Grand Coulee Dam spillway is used for a nightly laser show in summer. As campground amphitheater performances go, the Grand Coulee Dam laser light show has them all ...

Trailer Grand Coulee Dam: Trailer. It would be the "Biggest Thing on Earth," the salvation of the common man, a dam and irrigation project that would provide a source of cheap power—boosting an ...

GRAND COULEE DAM — Use 12 million cubic yards of concrete to put a ... I-5 Colonnade bike park in Seattle gets 2 new pump ... the geology of the area and the irrigation of 500,000 ...

Getting salmon and steelhead over Grand Coulee Dam could someday bring back a recreational fishery to the Spokane River, local tribes say. Blocked areas above the dam contain hundreds of miles of ...

The Hoover Dam on the Colorado River between Arizona and Nevada, constructed between 1931 and 1936, was slightly taller, but Grand Coulee was more than four times as long.

The Hoover Dam on the Colorado River between Arizona and Nevada, constructed between 1931 and 1936, was slightly taller, but Grand Coulee was more than four times as long.

Trailer Grand Coulee Dam: Trailer. It would be the "Biggest Thing on Earth," the salvation of the common man, a dam and irrigation project that would provide a source of cheap power—boosting an ...