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WSP07016
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Last modified
1/26/2010 2:25:22 PM
Creation date
10/12/2006 2:03:32 AM
Metadata
Fields
Template:
Water Supply Protection
File Number
8276.800
Description
Dirty Devil Unit - Colorado River Salinity Control Program
State
UT
Basin
Colorado Mainstem
Date
5/1/1987
Title
Planning Report and Finding of No Significant Impact (FONSI)
Water Supply Pro - Doc Type
EIS
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<br />SUMMARY (Continued) <br /> <br />. <br /> <br />Independent and Emery Canals and would supply culinary water for the <br />towns of Emery and Moore. The resulting increased water supply and <br />reduced water loss would also create an adequate water supply for indus- <br />trial purposes and could reduce salt loading from the Emery area by up <br />to 13,000 tons annually. However, the total plan is being held in <br />abeyance awaiting development which is expected when coal mining becomes <br />more economically attractive. Because this development is uncertain in <br />the foreseeable future, the annual salt reduction to the Colorado River <br />for the no-action alternative is projected to be zero. <br /> <br />With the no-action alternative, however, problems created by 20,900 <br />tons of salt entering the Colorado River from saline spring sources in <br />the unit area would continue. <br /> <br />Environmental Consequences <br /> <br />Population, employment, income, and housing <br /> <br />. <br /> <br />Under the no-action alternative, the social and economic conditions <br />described earlier are expected to prevail. Under the recommended plan, <br />the peak construction work force is projected at 26 people. Long-term <br />operation and maintenance of the unit would provide four positions. Some <br />employment of local workers may result, but no significant long-term <br />population impacts are expected. <br /> <br />The economic effects on Bicknell, Hanksville, Green River, and Emery <br />would be a minimal increase in wages and buying power during construction. <br />The economy would return to approximate preconstruct ion levels after <br />construction. Operation and maintenance of the unit would provide an <br />estimated 4.5 work-years for each year of the 50-year life of the unit. <br />An estimated increase in annual income of $112,000 would be realized. <br /> <br />Because of the large number of available homes and the small influx <br />of people during construction, no significant change in housing or serv- <br />ices is anticipated. <br /> <br />Land use <br /> <br />. <br /> <br />Land use trends in the unit area are expected to be unaffected by <br />either the recommended plan or the no-action alternative. The major land <br />uses of the area are cattle grazing and recreation. Construction of the <br />unit would limit public use of approximately 25 acres of land administered <br />by the BLM. Hanksville Salt Wash would be dewatered for 4.5 miles, but <br />water is available above the collection point in the wash and from Muddy <br />Creek below the wash. If postproject monitoring indicated the fencing <br />portion of the wildlife mitigation plan should be implemented, cattle <br />would be denied access of up to 4.5 miles of Muddy Creek downstream of <br />its confluence with Hanksville Salt Wash. This would result in a live- <br />stock grazing loss of approximately three animal-unit months. Any pro- <br />posed fencing of Muddy Creek would be coordinated with the Bureau of Land <br /> <br />002323 <br /> <br />S-15 <br />
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