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<br />(CI <br />[' <br />~ <br />N <br /> <br />c: <br /> <br />. .&_ 1 <br /> <br />second, it will be perlll1ssible to release less tha.a the iudicated amounts <br />for a part of the period, provided the average releases for the entire <br />period will equal the releases given in the table, without flows exceeding <br />40,000 cubic feet per second at the gaging station, Colorado River below <br />Dav18 Dam. <br /> <br />(4) Normally, the 1II101lllUIII releases spec1r1ed in table 6 of the <br />Tables of Minimum Average Releases for Flood-Control Purposes currently <br />in force will be continued through the IDOnth of July, v1th the objective <br />of having 'tile reservoir vater surface at elevaton 1219.61 feet (1,500,000 <br />aore-reot be10w olevat1on 1,229.0 r.ot) on A~u.at J.. Rov:l.dons to these <br />m1nllllUIII releases may be made during July if just1t'ied by a forecast of <br />the rema1n:l.ng runorr alId cODl....rison vi th elllpty reservoir space ava1labl... <br /> <br />(d) For the period August 1 to Novelllber 1, III1n1mUlll releases f'rom <br />Lake Mead shall be determ1ned daily t'r0lll table 7 of the Tsbl.ea of M1n1mUlll <br />Average Releases for Flood-Control Purposes currentl,y in force using <br />available flood-control storsge space in Lake Mead, inflow to ,Lake Mead, <br />alId releases f'rom Glen Cao.yon Dam. Pertinent int'ormation on perm1ssible <br />changes in 'tile releases as indicated in table 7 is given in subparagraphs <br />(1) and (2) of this paragraph. ' ' <br /> <br />(1) Min1mUlll releases t'rom Lake Mead as given in table 7 of the <br />Tables of Minimum Average Releases for Flood-Control Purposes currentl,y <br />in force, if 40,000 cubic feet per second or less, shall not be reduced <br />when once 1n1t1ated until the storage space prescribed in peragraph (a) <br />of this section becOllleS avaiJ.abl.e. <br /> <br />"I <br /> <br />'-;;, <br />, <br /> <br />. <br /> <br />" <br /> <br />(2) M1n1mUIII reJ.eases t'rom Lake Mead as given in table 7 of the <br />Tables of M1n1mum Average Releases for Flood-Control PuZ"posea currentl,y <br />in force, if geater than 40,000 cubic feet per second, shall not be <br />reduced, vhen once initiated, until. Lake Mead vater surrace haa receded <br />to el.evation 1,221.4 (top of spillway gates raised pos1t1on). Releases <br />ma;y then be gradually reduced to 40,000 cubic feet per second and shal.l. <br />be maintained at not less than that rate until. the storage space pre- <br />scribed in paragraph (a) of th1a section becomes ava1labl.e. <br /> <br />., <br /> <br />(e) For the period Novelllber 1 to January 1, the III1niDlUlll releases <br />t'rom Lake Mead shall be those necessary to make available the storage <br />space prescribed in paragaph (a) of this section. <br /> <br />" <br />, <br />., <br />;J <br />-:.. <br /> <br />-~ <br /> <br />(f) Nothing in this section shall be cOTlBtrued to require danger- <br />ousl,y rapid changes in magn1 tudes of rel.eases. <br /> <br />(g) The Bureau of Reclamation shall procure such current basic <br />hydrologic data, and make such current calculations of perlll1ssible <br />releases from Lake Mead as are required to accomplish the flood-control <br />objectives prescribed in this section. <br /> <br />~ <br /> <br />" <br /> <br />3 <br /> <br />i <br /> <br />\ <br /> <br />_A_ <br /> <br />I <br /> <br />_r_~~"""',',~~-",,_ <br />