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<br />. .
<br />'DSDA SALINITY CONTROL PROGRAM
<br />COMPARISON OF ALTERNATIVES
<br />
<br />,/
<br />
<br />proiect
<br />
<br />Unit
<br />
<br />Affected Areas
<br />
<br />Acres
<br />Acres
<br />Acres
<br />Acres
<br />
<br />Total Irrigated
<br />Gravity Sprinkler
<br />Pumped Sprinkler
<br />Improved Surface
<br />
<br />11
<br />Water Budqet . (~-t . )5;;,c.M.
<br />
<br />Deep Percolation
<br />Return Flow
<br />Irrigation Flow
<br />Depletion
<br />
<br />AcFt
<br />
<br />AcFt
<br />
<br />Wetlands
<br />
<br />On-Farm Wetland
<br />Converted to crop
<br />Converted to
<br />Native
<br />
<br />Salt Budqet1l
<br />
<br />Acres
<br />Acres
<br />
<br />Acres
<br />
<br />Annual Salt
<br />contribution
<br />Salt Removed
<br />Annually
<br />
<br />Tons
<br />
<br />Tons
<br />
<br />On-Farm proiect Costs
<br />
<br />construction, USDAl/ $
<br />const~~7tion, Land-
<br />owne $
<br />Habitat Replace-
<br />ment, USDA $
<br />Habitat Replace-
<br />ment, Landowner $
<br />Annual Federal Cost
<br />Annual OM&R (land-
<br />owner)
<br />
<br />Present
<br />
<br />48,910
<br />1,140
<br />200
<br />o
<br />
<br />,
<br />'~, ,\..., ~ "
<br />"c~. \_ '
<br />~., ...._1
<br />
<br />58,130
<br />
<br />6,260
<br />
<br />15,259
<br />il
<br />
<br />258,080
<br />
<br />No
<br />Action
<br />
<br />45,280
<br />1,140
<br />200
<br />o
<br />
<br />54,690
<br />
<br />o
<br />
<br />15,059
<br />o
<br />
<br />o
<br />
<br />o
<br />
<br />NED
<br />Plan
<br />
<br />45,280
<br />16,350
<br />9,650
<br />o
<br />
<br />28,010
<br />
<br />22,410
<br />
<br />10,207
<br />3,776
<br />
<br />1,076
<br />
<br />96,410
<br />
<br />147,600
<br />
<br />17,759,350
<br />
<br />o
<br />
<br />5,053,490
<br />
<br />~ "
<br />~;;r <;y r;" w~
<br />'11 "'~
<br />
<br />RP \.1"
<br />
<br />Plan il"V lfP.-
<br />~,'" (~
<br />,--",.
<br />
<br />45,280
<br />16,350
<br />9,650
<br />10,050
<br />
<br />26,020
<br />
<br />0-3~
<br />
<br />7,341
<br />5,954
<br />
<br />1,764
<br />
<br />82,960
<br />
<br />161,040
<br />
<br />32,134,370
<br />
<br />9,601,230
<br />
<br />1,610,540
<br />
<br />690,220
<br />2,928,100
<br />
<br />869,000
<br />
<br />11
<br />l/
<br />J../
<br />
<br />Includes effects of off-farm as well as on-farm portion
<br />Includes construction, technical assistance, project administration,
<br />habitat replacement, and monitoring
<br />Includes construction, habitat replacement and project administration
<br />
<br />244,000
<br />
<br />o
<br />
<br />o
<br />
<br />o
<br />
<br />o
<br />
<br />o
<br />
<br />o
<br />
<br />o
<br />o
<br />
<br />o
<br />
<br />o
<br />
<br />1,161,520
<br />
<br />o
<br />o
<br />
<br />497,800
<br />1,597,000
<br />
<br />o
<br />
<br />624,000
<br />
<br />.- r', /-)
<br />J
<br />
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