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Executiue Summar~ <br />Figure ES-3. Summary of Indirect Water Demands <br />~,~~~ <br />~~,~~~ <br />~ <br />~ ~~,~~~ <br />~ <br />~ <br />s <br />~ <br />~. <br />~ <br />~ ~~,~a~ <br />~ <br />~ <br />~ <br />~ <br />~ <br />~ ~a,~~~ <br />~ <br />~ <br />~ <br />~ <br />~ <br />~ ~ ~,~aa <br />~ <br />~ <br />~ <br />~ ~ ~,~~~ <br />~rL~lF~ <br />~ <br />~I~~~~~~ ~~rl~[~[~ <br />generation facilities in the U.S., including coal, natural gas, and nuclear, accounting for 49.0, <br />20.0 and 19.4 percent of the total electric power net generation, respectively, in 2006 (EIA <br />2006a). <br />All four energy sectors studied in Phase 1 need electricity to support: <br />• The power required to the operate machinery, equipment, facilities, etc. associated with the <br />extraction and production of the resource. <br />• The power required to sustain the resulting increase in municipal electrical demands from the <br />direct and indirect worker populations. <br />Although other viable types of thermoelectric power generation facilities exist, such as nuclear <br />and natural gas combined cycle plants, this study assumed that two coal-fired power plants4 <br />located within the study area (Craig and Hayden, Colorado) will provide the additional power to <br />4 There are currently three coal-fired electric power generation plants located within the study area. They are <br />located in Craig, Hayden, and Cameo, with net export capacities of approximately 1,300 megawatts (MW), <br />465 MW, and 77 MW, respectively. A recent Xcel Energy report (November 2007) reported that they will be <br />retiring the Cameo power plant by 2010. <br />~~ ES-8 <br />