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<br />TABLE 3
<br />
<br />SELECTED PLAN - AVERAGE ANNUAL COST-BENEFIT ANALYSIS
<br />
<br />ANNUAL ADVERSE EFFECTS 1/
<br />
<br />ITEM
<br />
<br />ANImAL
<br />PROJECT COSTS
<br />
<br />ANNUAL
<br />FEDERAL COSTS
<br />
<br />A. Irrigation
<br /> 1 - Installation
<br /> ($12,923,600)($8,159,300) $1,102,100 S 695,300
<br /> 2 - Technical Assistance
<br /> ($2,003,000) 170,800 170,800
<br /> 3 - Operation 223,500 0
<br /> 4 - Maintenance 92,400 0
<br /> 5 - Replacement 339,000 0
<br /> Subtotal $1,927,800 $ 866,100
<br />B. Wildlife Development and Enhancement
<br /> 1 - Installation ($1,139,100) $ 97,100 $ 61,600
<br /> 2 - Technical Assistance 15,100 15,100
<br /> 3 - Operation, Maintenance, &
<br /> Replacement 31 , 900 0
<br /> Subtotal $ 144,100 $ 76,700
<br /> TOTAL ADVERSE EFFECTS $2,071 ,900 $ 942,800
<br />ANNUAL BENEFICIAL EFFECTS !/
<br />A. Downstream Salinity Reduction
<br /> 1 - Lower Colorado River Basin $3,184,200
<br /> 2 - State of Wyoming 464,600
<br />B. Increased Agricultural Production 1,318,800
<br /> TOTAL BENEFICIAL EFFECTS $4,967,600
<br />NET BENEFICIAL EFFECTS OF SELECT PLAN $2,895,700
<br />
<br />SELECTED PLAN IMPACTS:
<br />
<br />Reduce salt loading by 52,900 tons or 5.49 mg/L annually
<br />
<br />Cost per mg/L = $385,200 (project) or $179,500 (federal)
<br />
<br />Cost per ton of salt reduction = $39.97 (project) or $18.63 (federal)
<br />
<br />SCS monitoring cost of $500,000 (annual = $42,700) and Ag Extension
<br />Service information and education cost of $450,000 (annual =
<br />$38,400) not included in average annual cost-benefit analysis.
<br />
<br />C...LC:i
<br />
<br />1/
<br />
<br />50-year life at 8 3/8 percent interest (0.08528).
<br />
<br />Price Index: 1985
<br />
<br />15
<br />
<br />~"'>--'.
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