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Lake Grant, located in Gunnison, Colorado, is a vital water supply structure managed by the public utility in SKYLAND METRO. Completed in 1995, this earth dam stands at 17 feet high with a hydraulic height of 15 feet and a structural height of 21 feet. With a storage capacity of 379 acre-feet and a surface area of 22 acres, Lake Grant serves as a critical resource for water storage and supply in the region. Despite its high hazard potential, the dam is currently in a satisfactory condition and undergoes regular inspections to ensure its safety and functionality.
Managed by the Department of Water Resources (DWR) in Colorado, Lake Grant is regulated and permitted by the state authorities to ensure its compliance with safety standards. The dam, situated along the Slate River-TR, has a maximum discharge capacity of 903 cubic feet per second and is equipped with slide and uncontrolled outlet gates. Additionally, the dam lacks a spillway, which poses a potential risk during high water events. With its risk assessment categorized as high and a hazard potential of 2, Lake Grant is closely monitored and managed to mitigate any potential risks and ensure the safety of the surrounding communities.
With its primary purpose being water supply, Lake Grant plays a crucial role in meeting the water needs of the region. As a significant infrastructure for water resource management, the dam provides essential storage capacity and support for various water-related activities. The dam's satisfactory condition, regular inspections, and compliance with state regulations highlight its importance in ensuring a reliable and sustainable water supply for the residents of Gunnison, Colorado.
Year_Completed | 1995 |
Dam_Height | 17 |
River_Or_Stream | SLATE RIVER-TR |
Dam_Length | 435 |
Primary_Dam_Type | Earth |
Surface_Area | 22 |
Hydraulic_Height | 15 |
Nid_Storage | 379 |
Structural_Height | 21 |
Outlet_Gates | Slide (sluice gate), Uncontrolled |
Hazard_Potential | High |
Foundations | Soil |
Nid_Height | 21 |