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MW 11111110M M mm MM am r? MM Table 6. Estimation of cost to remove nonnative fish from ponds along the Colorado River from Rifle to the Colorado/Utah
<br />state line and the Gunnison River from Austin to the confluence with the Colorado River. Best-case cost estimates reflect
<br />the cost to apply rotenone/KMn04 while worst-case cost estimates reflect the cost to apply chlorine after pumping with a
<br />pump powered by a gas generator (where three-phase electricity is not available). Both best- and worst-case scenario
<br />cost estimates are based on chemical, supplies, and labor in 1997 dollars.
<br />Position in Ownership Colorado River Gunni son River Total cos t for both rivers
<br />floodplain Number
<br />of ponds Surface
<br />acres Worst case
<br />scenario Best case
<br />scenario Number
<br />of
<br />ponds Surface
<br />acres Worst case
<br />scenario Best
<br />case
<br />scenario Number
<br />of
<br />ponds Surface-
<br />acres Worst case
<br />scenario Best case
<br />scenario
<br />Unknown Private 1 1 $6,737 $3,897 20 42 $213,091 $85,447 21 43 $219,828 $89,344
<br />0-50 year Private 164 665 $2,607,507 $786,678 27 57 $278,637 $114,125 191 722 $2,886,144 $900,803
<br />floodplain Public 37 166 $623,625 $181,688 10 9 $75,057 $39,493 47 175 $698,682 $221,181
<br /> Municipal 37 90 $416,039 $159,876 9 39 $151,012 $44,051 46 129 $567,051 $203,927
<br />50-100 Private 71 110 $658,299 $292,815 5 $35,533 $19,646 76 115 $693,832 $312,461
<br />year Public 11 27 $121,673 $47,553 1 $13,386 $7,779 13 28 $135,059 $55,332
<br />floodplain Municipal 16 20 $132,889 $64,596 0 $0 $0 16 20 $132,889 $64,596
<br />100+ year Private 91 114 $783,985 $370,098 d 24 $136,770 $64,691 107 138 $920,755 $434,789
<br />floodplain Public 11 10 $82,889 $43,408 1 $6,619 $3,876 12 11 $89,508 $47,284
<br /> Municipal 10 23 $98,826 $41,724 l 12 $91,982 $47,555 22 35 $190,808 $89,279
<br />Entire Private 327 890 $4,056,528 $1,453,488 68 128 $664,031 $283,909 395 1,018 $4,720,559 $1,737,397
<br />Floodplain Public 59 203 $828,187 $272,649 13 11 $95,062 $51,148 72 214 $923,249 $323,797
<br /> Municipal 63 133 , $647,754 $266,196 21 51 $242,994 $91,606 84 184 $890,748 $357,802
<br />Total All owners 449 1226 $5,532,469 1$1,992,333 102 190 $1,002,087 1$426,663 1 551 1,416 $6,534,556 $2,418,996
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