Station No. 4 Dam +
Hydroelectric Facility

• First online: 1912

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• Reservoir: It covers 75 acres, and is 2.2-miles in length, sitting at 469.66 feet above sea level with 5 feet of managed storage. 

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• Generation type: Conventional hydropower 

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• Hydropower type: Diversion, the Station No. 4 dam diverts water to its generators through a 1,500 foot long concrete lined tunnel. Interestingly, this tunnel passes through a mountain which the river naturally bends around. 

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• Output: Station No. 4 has 3 Francis turbine which outputs 6 megawatts of power using 3 General Electric generators amounting to 18,339.8 MWH annually.

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