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<br />NPDES Permit No. CO-0042l6l
<br />Salinity Control Study
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<br />Twentymile Coal Company
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<br />TABLE 3
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<br />Salt Loading Evaluation. Option 1 '
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<br /> Station 16 Station 115 Downstream
<br />MonthlYear Ave. Flow Ave. TDS Cone. Mass Loading Ave. Flow Ave. TDS Cone. M,ass Loading Ave. Flow Mass Loading Ave. TDS Cone.
<br /> cfs mg/L ton/day , , cfs mglL ton/day cfs ton/day mg/L
<br />Apr-90 14.97 236 9.53 0,00 0 0,000 14,97 9.53 236
<br />May-90 11.40 387 , 11,86 0,00 0 0.000 11.40 11,86 387
<br />Jun-90 1.46 511 2,01 0.00 0 0,000 1.46 2.01 511
<br />, Jul-90 0.82 511 1.13 0.00 0 0.000 0,82 1.13 511
<br />Aug-90 0.75 439 0.88 , 0.00 0 0.000 0.75 0.88 439
<br />Sep-90 0.63 426 0,72 0.00 0 0.000 0.63 0.72 426
<br />Oct-90 , 0.00 0 0.000
<br />Nov.90 0,00 0 0.000
<br />Dee-90 ,0.00 0 0.000,
<br />Jan-91 0,00 , 0 0,000
<br />Feb-91 0.00 0 0.000
<br />Mar-91 0.00 0 0.000
<br />Apr-91 34.43 366 33,93 0.00 0 0.000 34.43 33.93 ' 366
<br />May-91 26.80 260 18.78 0.00 0 0.000 26.80 18.78 260
<br />Jun-91 1.50 521 2.10 0.00 0 0.000 1.50 2.10 521
<br />Jul-91 0,62 722 1,21 0.00 0 0.000 0,62 1.21 722.
<br />Aug-91 0.28 568 0.43 0.00 0 0,000 0.28 0.43 568
<br />Sep-91 0.27 491 0.36 ' 0.00 , 0 0.000 0,27 0,36 491
<br />Oct-91 0.00 0 0.000
<br />Nov-91 0.00 0 0.000
<br />Dee-91 '0.00 '0 0,009
<br />Jan-92 0.00 0 0,000 , "
<br />Feb-92 0,00 0 0.000
<br />Mar-92 0.00 ' 0 0.000 ,
<br />APr:92, " 24,.04, .416 ~.~, .1499 0 ' ,l).,AQQ l ,24.114" ,2&.88 ' .' 4'1'f1' "
<br />May"92 22.40 430 25.95 0.00 0 0,000 22.;40 ' 25.95 430
<br />, Jwr92 ' 1.20 501 . ' '1:62" 0;1)0 " , 0 0;000 " , " 1.20 1.62 501
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