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<br />..., <br /> <br />- <br /> <br />. <br /> <br />. <br /> <br />. <br /> <br /> Table 5 <br /> USDA Salinity Control Unit Summary <br /> Salt Potent i a 1 Expenditure Projectedl Annual Cost <br /> rBOOved Salt thru Total 0&11 Effectiveness Q <br /> :,: thru FY93 Removal FY93 Cost Costs thru FY93 Q <br />Unit ImplBDentation (tons/yr) (tons/yr) ($1000's) ($1000'5) ($1000'5) ($/ton) ~, <br />Grand Valley 1979-2010 57,543 132,000 - 30,333 80,850 0 49 -4 <br />Uinta Basin 1980-2010 70,367 106,800 45,083 80,100 0 60 "'"', <br /> 4"-. <br />Big Sandy 1988-2006 18,774 52,900 4 ,764 15,870 0 24 <br />Lower Gunn i son 1988-2010 9,160 166,100 15,391 325,971 0 1572 <br />McE 1 mo Creek 1990-2007 7,900 46,400 7,880 53,940 0 93 <br />Total 163,744 504,200 103,451 556,731 0 59 <br /> <br />ITota1 costs were estimated using cost effectiveness thru FY93 multiplied by potential salt removal. <br />ZUnit will be directed to implement more cost effective practices or seek increased local cost share. <br /> <br />Table 6 <br />BLM Salinity Control Unit Summary <br /> <br /> Sa 1 t Removed Potential Salt Cost <br /> thru FY93 Removal effect i veness <br /> Activity IqJlementation (tons/yr) (tons/yr) ($/ton) <br />Well Plugging 1980-2015 9,000 14,000 na <br />Nonpoint Sources 1991-2015 2,845 41,000 na <br /> Totals 11 ,938 55,000 na <br /> <br />Note: Cost and cost effectiveness estimates are not broken out separately from <br />BlM resource management activities. <br /> <br />34 <br />