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The dam forms O'Shaughnessy Reservoir, which is a major source of drinking water for the city of Columbus. It was completed in 1925 following recommendations of then superintendent Jerry O'Shaughnessy (for whom the dam was named). [2] [3] At the time, the reservoir was described as "the finest inland waterway in the United States."
This reservoir is a major water source for the city of Columbus, Ohio. It holds 20.8 billion US gallons (79,000,000 m 3) of water and has a surface area of 3,272 acres (13.24 km 2), or about five square miles. Construction began during 1953 due to the increased water demand of post-war Columbus.
This is a list of electricity-generating power stations in the U.S. state of Ohio, sorted by type and name. In 2022, Ohio had a total summer capacity of 27,447 MW and a net generation of 135,810 GWh. [ 2 ]
The Los Angeles Department of Water and Power (LADWP) is the largest municipal utility in the United States with 8,100 megawatts of electric generating capacity (2021–2022) and delivering an average of 435 million gallons of water per day (487,000 acre-ft per year) to more than four million residents and local businesses in the City of Los Angeles and several adjacent cities and communities ...
The Hoover Dam in Arizona and Nevada was the first hydroelectric power station in the United States to have a capacity of at least 1,000 MW upon completion in 1936. Since then numerous other hydroelectric power stations have surpassed the 1,000 MW threshold, most often through the expansion of existing hydroelectric facilities.
Castaic Power Plant, also known as the Castaic Pumped-Storage Plant, is a seven unit pumped-storage hydroelectric plant, operated by the Los Angeles Department of Water and Power, which provides peak load power from the falling water on the West Branch of the California State Aqueduct.
As of 1971, Unit 3 was projected to cost an additional $68 million but provide power for 10 percent of the city. [9] Between 2013 and 2015, the Department of Water and Power replaced the original Unit 3 “with a highly efficient combined cycle (natural gas and steam) turbine and two simple-cycle turbines.” [ 1 ]
Los Angeles Department of Water and Power: Characteristics; Total length: 419 mi (674 km) Diameter: 12 ft (3.7 m) First section length: 233 mi (375 km) Second section length: 137 mi (220 km) Capacity: First Aqueduct 422 cu ft/s (11.9 m 3 /s) Second Aqueduct 290 cu ft/s (8.2 m 3 /s) History; Construction start: First Aqueduct October 1908 Second ...