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CWCB Water Project Loan Program <br /> Project Data Sheet <br /> Borrower: St. Vrain and Left Hand Water County: Boulder <br /> Conservancy District <br /> Project Name: Emergency Rock'n WP Ranch Project Type: Reservoir Rehabilitation <br /> Lake No. 4 Repair Project <br /> Drainage Basin: South Platte Water Source: St. Vrain Creek <br /> Total Project Cost: $9,000,000 Funding Source: Severance Tax Perpetual <br /> Base Fund <br /> Type of Borrower: Blended Average Annual Augmentation: 200 AF <br /> Preserved Water Supply Storage: 600 AF <br /> CWCB Loan: $4,545,000 (with 1% service fee) Interest Rate: 3.2%Term: 30-years <br /> (Ownership: 93% High Municipal, 7% Commercial) <br /> During the unprecedented flood of September 2013 in the tributaries to the South Platte River, a <br /> significant number of diversion structures and dams along the river corridor were damaged including <br /> the District's Rock'n WP Ranch Lake No. 4. During the flood, St. Vrain Creek breached in over four <br /> locations above the Lake. The unlined gravel pits above the Lake were flooded, causing their earthen <br /> embankments to fail, sending flood water into the Lake. The Lake filled and eventually overtopped, <br /> breaching its eastern embankment. The purpose of the Project is to repair the Lake to resume its use <br /> as a water augmentation reservoir by the District. Boulder County is a co-owner of the Lake. As the <br /> County and the District are public agencies, it is expected that FEMA will reimburse 75% of the Project <br /> Cost and the State's Public Assistance Program will cover 12.5% under their respective emergency <br /> programs. The remaining cost of repairs will be evenly split with Boulder County. <br /> v <br /> St.Vrain Creek . ' ' St. Vrain Creek <br /> Lake No.4 l _ - Lake No.4 <br /> October 2012 October 2013 <br /> Eastern Breac <br /> i _, <br />