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The '''Grand River Dam Authority ''' is an agency of the state of Oklahoma, created by the Oklahoma Legislature in 1935 to be a "conservation and reclamation district for the waters of the Grand River." GRDA operates three hydroelectric facilities, and manages two lakes, along the Grand River system. These facilities, along with the GRDA Coal-Fired Complex (thermal generation), combine for a total generation capability of 1,480 MW. GRDA transmits and delivers this wholesale electricity across its 24-county service area in Northeast Oklahoma via energy delivery systems. GRDA sells electricity to three customer classes: municipals, electric cooperatives and industries.<ref>[http://www.grda.com/AboutGRDA/whoarewe.html Who Are We], GRDA website, accessed July 2008.</ref>
==Power portfolio==
Out of its total 1,536 megawatts (MW ) of electric generating capacity in 2005 (0.14% of the U.S. total), GRDA produces 65.8% from coal and 34.2% from hydroelectricity. All of GRDA's power plants are in Oklahoma.<ref name="EIA">[http://www.eia.doe.gov/cneaf/electricity/epa/epat2p2.html Existing Electric Generating Units in the United States, 2005], Energy Information Administration, accessed April 2008.</ref>
==Existing coal-fired power plants==
===External Articles===
[[Category:Energy]][[Category:Global warming]][[Category:Coal power companies]][[category:Oklahoma]][[category:United States]]