Phone Number of
Grand Coulee Dam is
(509) 633-9265 .
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.
Grand Coulee Dam Address
The address of Grand Coulee Dam is Grand Coulee Dam, Washington, USA.
Grand Coulee Dam Website
The Website of Grand Coulee Dam is
www.grandcouleedam.org.
Grand Coulee Dam Customer Support Service Phone Number
The customer support phone number of Grand Coulee Dam is
(509) 633-9265 (Click phone number to call).
The postal and
official address, email address and
phone number (
helpline) of
Grand Coulee Dam Service Center and
Grand Coulee Dam customer phone number is given below. The
helpline of Grand Coulee Dam customer phone number may or may not be
toll free.
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