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<br />. <br /> <br />e <br /> <br />Colorado Water Conservation Board <br />Department of Natural Resources <br />1313 Sherman Street <br />Denver, Colorado 80203 <br />Phone, 13031 866-3441 <br />FAK 13031866-4474 <br /> <br />STATE OF COLORADO <br /> <br />. <br /> <br />1 <br />. <br /> <br />Bill Owens <br />Governor <br /> <br />MEMORANDUM <br /> <br />Greg E. Walcher <br />Executive Director, DNR <br /> <br />Peter H. Evans <br />Director, eweB <br /> <br />TO: Colorado Water Conservation Board Members <br /> <br />FROM: <br /> <br />Dan Merriman <br />Dahman Hatarni b.&--- <br /> <br />I\\tf\ " 7. ~ <br /> <br />DATE: <br /> <br />March 10, 1999 <br /> <br />SUBJECT: Update on Stream Administration: Boulder Creek & Castle Creek <br /> <br />The donation agreement between the Board and the City of Boulder as well as the intergovernmental <br />e agreement between the Board and the City of Aspen require the following: <br /> <br />· an annual report of the operation of each agreement <br />· the actions taken by each city as the Board's agent <br />· planned operations for the upcoming year <br /> <br />Below is a summary of the reports submitted by Boulder and Aspen. <br /> <br />A. City of Boulder <br /> <br />Instream flow rights on Boulder Creek and North Boulder Creek were met during most of the <br />irrigation season, as this was an average year in terms of streamflows in the Boulder Creek <br />watershed. The City of Boulder's donated water rights provided critical augmentation during the low <br />flow months of November through March and during August, September and October. <br /> <br />The Board's instream flow rights on Boulder and North Boulder Creeks are shown in Figure I. <br />Pursuant to the 1990 Agreement and the 1992 Addendum to this agreement, the City of Boulder <br />shall release 0.5 cfs from Silver Lake and forgo diversion of an additional I cfs at the Lakewood <br />Reservoir inlet to augment the ISF rights on North Boulder Creek. In addition, Boulder has donated <br />several irrigation water rights to augment the ISf rights on Boulder and North Boulder Creeks. <br /> <br />e <br />