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<br /> 668t
<br />ESTIMATES OF SALINITY CONTROL. POTENTIAL...;..JANUARY 1983*
<br /> , Total Salt Concentration
<br /> annual salt Assoc- removed reduction at
<br /> loading from lated per year' Imperial Dam
<br />Unit Agency , study areas mg/L tons mg/Lz Status
<br />Paradox Valley USBR. 205,000 , 180,000 18 Preconstruction studies
<br />Grand Valley USBR, 580,000 280,000 28 Stage One under construction
<br /> SCS 130,000 13 Under construction
<br />Crystal Geyser USBR .3,000 ' 0,3 Deferred
<br />Las Vegas Wash USBR 196,000 71 ,000 6 Being reformulated
<br />Lower Gunnison Basin, Stage 1 USBR' 360,000 36 141,000 14 Planning report/DES complete
<br /> SCS 1,000,0003 335,000 34 Planning complete
<br />Uinta Basin USBR 450,000 24,000 2.4 Planning nearly complete
<br /> SCS 76,000 8 Planning complete
<br />McElmo Creek USBR 116,000 12,7 24,000 2.4 ' Planning nearly complete
<br /> SCS 54,000 32,000 3 Planning complete
<br />Palo Verde Irrigation District USBR, 152,000 ' 67,40()4 8 Planning nearly complete
<br />Glenwood.Dotsero Springs USSR' 500,000 314,000, 31 Preferred plan selected
<br />Moapa Valley SCS 19,000 2 Planning complete
<br />LaVerkin Springs USBR 109,000 11 Previous alternatives concluded
<br />Lower Virgin River USBR 97,000 10 Previous alternatives, concluded
<br />Virgin Valley SCS 37,000 4 Planning complete
<br />Sinbad Valley BLM 7,000 0,7 Planning nearly complete
<br />Big Sandy River USBR 167,000 , 75,000 8 Planning nearly complete
<br /> SCS No recommended onfarm plan selected
<br />Price-San Rafael River USBR 430,000 180,000' 18 Planning underway
<br />Dirty Devil River USBR 125,000 50,0005 5 Planning underway
<br />Meeker Dome USBR 57,000 6 57,000 6 Verifying well plugging
<br />
<br />'"Most of the figures"came,from Progress Report No. 11, Quality of-Water-Colorado River Basin,.
<br />1 Figures shown are as currently planned (rounded) and are subject to change as more detailed investigations are made.
<br />2AIl concentration reductions were calculated using eRSS projected 2010 flow and salt :Ioad conditions. The
<br />concentrating effect of water depletion was riot co~sid8red.
<br />3Tot81 basin salt loading,
<br />41nitiaJ salt reduction. Eventual decrease to 50,200 expected in 2010 with 6 mg/L C?oncentration reduction at Imperial
<br />Dam.
<br />S Preliminary, estimates.
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<br />GPO 83a~4e:"
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