Boulder dam was originaly named Hoover Dam.
When the dam was in its planning stages, in 1930, Herbert Hoover was President. It was then in 1930 that Secretary Ickes stated publicly that Hoover Dam was to be built, noting that naming a dam after a president was appropriate. In 1933, when Hoover was not re-elected, the name was reverted to Boulder Dam. It remained Bould Dam until 1947, when an act of Congress officially re-named the dam Hoover Dam.
Herbert Hoover - Boulder Dam in the Black Canyon on the Colorado River was renamed to Hoover Dam in his honor.
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Grand Coulee Dam
It is a very large dam in Nevada outside of Las Vegas.
The Norris Dam is located in the State of Tennessee. The dam is a flood control and hydroelectric structure. The dam was named for George Norris who was a Nebraska Senator.
A dam is way to control floods by putting a large wall across a river
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According to the definition of Dam Industry, any dam that is greater than 15 meters in height is classified as large dam. Based on this criteria, the number of large dams globally is estimated to be more than 40,000. China with 19,000 large dam is number one followed by the US with 5,500 large dams. The rate of large dam construction at present is much lower than two decades ago in recognition to their social, ecological and maintenance costs.
Lake Mead, named after one of the people who oversaw the construction of the dam.
It is in Kentucky (and Tennessee), plus the dam which impounds it is called Kentucky Dam.