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<br />~L' <br /> <br />I:, <br /> <br />PurlpiJl~ nCgil~cn No.5 <br /> <br />12 Yuma ~esn Wells 60,000;\1' vr <br />10 '1"\1I:'n Ydlev \';ells (50,000 ;\FhT) <br />25 ;\ri zona-Sonora BO\1I](la r~' 1':e 11 s 100 000 A1' VI' <br />Sonora, c!exlco wells (160,000 AFh,r) <br />Omittln~ 65,000 AFh'l' l'u::'ped into YUI:J'l Valley Dr<:tins <br /> <br />'rhe computed change in 11'ater levels after 50 years of pUC.!]Jil' <br />is sltoHn on' Figure B-16. The quantitatiye effects after 10 year~, <br />and 50 years of pumping are given in Table 3. It should be noted <br />that the analo!:! rlOdel 1,'as so structured that the 65,000 "1' VI' <br />pUI!l1Jecl from the existing drainage 11'ells in Yuma Valley was <br />omitted and 1\'01l1d not be potentirrlly salvageable. <br /> <br />a) Reduction and recharge from the Colorado River would be <br />37,400 AP/yr (50-year average); <br /> <br />b) Depletion of surface dranage flows at S.I.B. would be <br />56,000 AF/yr (50-year average); <br /> <br />c) Depletion of grouncl11'ater storage in United states 11'ould be <br />}1,450,000 A~'/yr at the end of 50 years; <br /> <br />d) Depletion of ground11'ater storage in Hexico would be <br />8,960,000 ;\1' at the end of 50 years; <br /> <br />,- <br /> <br />e) The fl01" from ground1';a tel' stornge at the southern lirni t <br />of the anrrlog model (rrbout 30 miles south of Arizona- <br />Sonora boundary) 1,;ould be 13,000 AF/yr (50-year average). <br /> <br />! <br />, <br />i <br />, <br />, <br />" <br /> <br />f) At the end of 50 years, the change in ground1l'ater flow <br />the Arizona-Sonora boundary to ~exico would be -33,000 <br /> <br />which would result in a nct flow across this boundary of <br />about 12,000 AF/yr to',,;nnl >rcxieo. At the el~d of 10 years, <br />the change in gro,\1!lch'atel' floH across the J\rizona-Sonor<:t <br />boundary 1,;ould lJe -2S,000 ,\1''/)'1' to NexLco nl/(! the net floll' <br />1\'Oubl be 17,000 j\1'/:'"1' t01l'arc~ :-!cxieo.1 <br /> <br />[lcro~ <br /> <br />,\FhJ <br />I <br />