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Identilicatiun and Location of \1':rtcr \\clls "ilhin 6110 (ect o(the I'roperh <br />:\ scorch ul'tho SIiU's database tiff water tolls. their location. and owners was eantpleteal anJ <br />the results arc ^ttached to this IiXIiIRI I . I he proposed operation lies Juwn gradirnl I"ram all <br />adjoining properly tvi[h water wells. "I he lark distance to neighboring ttatrr trrll,. +tith the <br />c~ception of the two water wells on the prupcrn. should result in nu impacts w these water <br />ttclls. In the ease of the too water ttelh on the property', ono is owned by North R:utk <br />holdings. LL(' and the other h. \tr. I+,hn \IcBridc. "fhc pntpused operation is still down <br />gradient Isom these two wells and little impact is anticipated; howeter. \orth Bunk f IoWings, <br />I.L(' has obtainrJ an agreement frith 17r..Iohn \1eRridc concerning his water well and the <br />planned aperatian. <br />('alculation u( \u};nx•ntation \Fater Itcyuirements <br />It is a>sumrJ :L•at the rcyuirc.l .u:gun•ntation plan trill hr hard on ~+tl~setting tinurr Jepletiuns <br />to the ('uloruJu Inter resulting from the gravel pit operations and etalx+nttiun frith historical <br />consumptitr use assoei;ueJ with the dry-up of :tpprocimately +I?.> ac•trs eurcently being <br />irrigated by the tituhaugh and Gyre ditches curd cuncorsiun i,f a portion of the water rights to <br />pemtanently augment lire the resuhant lakes. "I he titllowing details the planned consumptite <br />use ul tearer by amtpuncnt fire the proposed operation: <br />F..aporati~c Locscs <br />tiince rho mining is to he "dn mining". and the lake surface will not he present throughout a <br />m;t,jorin of the year. no scpar<ue calculation has been completed Ibr the exixtseJ water in the <br />Jotcarering ditches, as the surface area of the Jitehes is insignificant tthrn contparcd m the <br />planneJ lake surface area. :1s a cunsenatite estimate of augmentation rcyuiremcnts. North <br />Bank IIolJings. LL(' bus assumcJ that the lakes trill he present lire the entire crtr :md <br />calculated the augmentation requirements accordingly. I:rapuration culeulations according to <br />the tifO•s ntothud tier Pond uttd Lake Gtaporation at eleealions less than G.>(I(I tiel above <br />mean se:t Ietcl liar the Itillc ColurtJo area arc as lidlaws: <br />\(>;\:1 Atlas gross annual ctaiwration 4~ innc~s <br />Net annual precipitation for Ititle 8.1 ~ inches <br />\et I{caporuion ib.ti7 inches <br />:\nnual of aporatinn = 2.R9 AF/surface acre <br />planneJ m;+~inunn lake size 6; acres, ux 70 acres titrcalculatiut <br />1Y)f.\I. \l GMI•:\"f:1 flO~ RF:QI IRF:.\11" \'I = ZII?.13:1Fhcar <br />