Grand Coulee Dam Address and Contact Number

Grand Coulee Dam

Grand Coulee Dam is one of the largest dams in the world located on the Columbia River, Washington. It was built to cater the needs of hydroelectric power and irrigation. Its construction was started in 1933 till 1942. It is the largest electric Generator facility in USA. It is 550 ft high and has the volume of 9,155,942 m3. The dam serves 4 different power houses containing 33 hydroelectric generators. To promote tourism at the dam, a visitor center was established in 1970s which houses many historical photos, geological samples, turbine and dam models, and a theater. The contact information like email address, telephone number, website and postal cum official address of Grand Coulee Dam is mentioned in below section.

Contact Number of Grand Coulee Dam

The contact number of Grand Coulee Dam is (509) 633-9265.

Website of Grand Coulee Dam

The Website of Grand Coulee Dam is

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