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WSP03244
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Last modified
1/26/2010 12:49:23 PM
Creation date
10/11/2006 11:37:35 PM
Metadata
Fields
Template:
Water Supply Protection
File Number
8282.500.20
Description
Coordinated Long Range Reservoir Operations & Annual Operation Studies
Basin
Colorado Mainstem
Date
1/1/1975
Author
USDOI/BOR
Title
Coordinated Operation of Lake Powell and Lake Mead
Water Supply Pro - Doc Type
Publication
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<br />applicable, each of these plans Rhows the actual historical operation <br />of Lake Head for preceding mont:hs in this water year. <br /> <br />2. Lake Powell. Lake Powell is opera ted each yenr M part 0 f <br />the Colorado Hiver Storage Project in accordance ",ith governinr. laws <br />and compacts to provide river regulation, electric power production, <br />recreation, and fish and wildlife benefits. Each month, a new <br />12-month operation plan prepared for Lake Powell and the other <br />reservoirs of the Colorado Hiver system iA prepareJ to reflect changes <br />that have occurred during the past month and projected changes in future <br />operating limitations or requirements ",hich have been recor,nized since <br />the plan of the previous month "as issued. The 12-month plan recognIzes <br />these purposes and objectives and provides Information concerninl', the <br />following as II basis for day-to-day operations: <br /> <br />n. Stora!\c projectiona [or compariAon ",ith atoral',e <br />required hy Section &02(n) of PublIc I.aw 'lO-5J7. <br /> <br />h. lnflow to Lnkc PO\Ne:ll includfllg n~le:1fu'H frorn UrfJlr~;llIl <br />reservoirs. <br /> <br />c. W~ter surface elevation, surface 9tora~e, cvaporatioll, <br />and es timated bank storage resul tIng from Lake Pmlcll <br />operation. <br /> <br />d. Power generated at Glen Canyon Pmverplnnt as part of the <br />CRSP system. <br /> <br />e. The amount of water released from Lake Powell available <br />for fish, recreation, and compact delivery requirements. <br /> <br />The current plan of operation for Lake Po<'e11 projected for the <br />next 12 months ls also sho\ffi in Appendix A along with the 12-month plans <br />that were prepared at the first of each month during the current water <br />ye.1r. Also, where applicable, each o[ these plans shows the actual <br />historical operation of Lake Powell for precediny, months of thi/! ,mter <br />year. <br /> <br />B. _Sp-"_wnIng ScaBon and Stnndard Limits - I.ake He.,d_ <br /> <br />AB stated in paragraphs A.I. and A.2. ahove, release" of water <br />[rom Lake Powell during the part of each year when the baSE in <br />Lske Head are spa\Jl1ing ",ill be closely coord ina ted wi th Lake t1ead' s <br />requirements for bass surv1val by ongoing studIes. Historically, the <br />bass in Lake Head begin to spa"'" from early ~jarch to late Ajlril <br /> <br />21 <br />
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