SNOFLO



HENDERSON LAKE

RESERVOIR LEVELS
Pole Creek
April 5, 2025


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Henderson Lake, located in La Plata County, Colorado, is a captivating water resource managed by the Forest Service with a primary purpose of serving as a Fish and Wildlife Pond. The dam, constructed in 1967, stands at a height of 31 feet and has a hydraulic height of 25 feet, providing storage capacity of 126 acre-feet. The lake covers an area of 11 acres and is fed by Pole Creek, offering a serene environment for recreational activities and fire protection in addition to its primary purpose.

The significant hazard potential of Henderson Lake is offset by its controlled spillway and slide gate outlet gates, ensuring safety and proper water management. Despite being classified as 'Not Rated' in condition assessment, the lake's risk assessment is deemed 'Very High (1)', prompting the need for effective risk management measures. With a maximum discharge capacity of 498 cubic feet per second, Henderson Lake remains a vital water resource in the region, attracting water resource and climate enthusiasts due to its unique design and ecological significance.

For those interested in exploring the intersection of water resources, climate, and conservation, Henderson Lake offers a compelling case study. From its construction by the Forest Service to its role in supporting fish and wildlife, the lake provides a rich tapestry of ecological and engineering elements to unravel. With its location in the picturesque city of Hermosa and proximity to Pole Creek, Henderson Lake stands as a beacon of sustainable water management practices in Colorado, ripe for further research and appreciation by enthusiasts in the field.

Year_Completed 1967
Dam_Height 31
River_Or_Stream POLE CREEK
Dam_Length 200
Primary_Dam_Type Earth
Surface_Area 11
Hydraulic_Height 25
Drainage_Area 2
Nid_Storage 126
Structural_Height 33
Outlet_Gates Slide (sluice gate)
Hazard_Potential Significant
Nid_Height 33
       

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