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Bristlecone, a privately owned dam located in Colorado Springs, Colorado, stands as a testament to the engineering prowess of Woodward-Clyde, with a construction year dating back to 1986. This earth dam, primarily used for recreation, boasts a height of 72 feet and a hydraulic height of 70 feet, providing a storage capacity of 2923 acre-feet. The dam, situated on Beaver Creek, covers a surface area of 65 acres and has a maximum discharge capacity of 113,000 cubic feet per second.
Despite its satisfactory condition assessment, Bristlecone poses a significant hazard potential, prompting regular inspections every two years. The dam features an uncontrolled spillway with a width of 566 feet and utilizes slide gates as outlet structures. In the event of an emergency, the dam does not have an Emergency Action Plan (EAP) prepared, raising concerns about its risk management and emergency response capabilities. With a moderate risk assessment rating of 3, authorities will need to address potential vulnerabilities and ensure the safety of downstream communities.
Year_Completed | 1986 |
Dam_Height | 72 |
River_Or_Stream | BEAVER CREEK |
Dam_Length | 1500 |
Primary_Dam_Type | Earth |
Surface_Area | 65 |
Hydraulic_Height | 70 |
Drainage_Area | 20 |
Nid_Storage | 2923 |
Structural_Height | 88 |
Outlet_Gates | Slide (sluice gate) |
Hazard_Potential | Significant |
Nid_Height | 88 |