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GRANITE DAM

RESERVOIR LEVELS
March 29, 2025


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Granite Dam, located in Durango, Colorado, is a private concrete structure completed in 1983 with a primary purpose of serving as a Fish and Wildlife Pond along Elbert Creek. Standing at a height of 27 feet, with a hydraulic height of 24 feet, and a structural height of 31 feet, the dam has a length of 70 feet and a storage capacity of 22 acre-feet. Its low hazard potential and satisfactory condition assessment make it a reliable asset for the surrounding area.

Managed by the Colorado Department of Water Resources, Granite Dam is subject to regular state inspections, permitting, and enforcement to ensure its safety and compliance with regulations. With a moderate risk assessment rating, the dam features an uncontrolled spillway and outlet gates for water release. Despite its age, Granite Dam continues to play a vital role in water resource management and conservation efforts in La Plata County, providing essential habitat for fish and wildlife while maintaining a secure and stable water supply for the region.

Granite Dam stands as a testament to effective private ownership and state regulation, showcasing the successful collaboration between government agencies and private entities in managing water resources and protecting the environment. Its location on Elbert Creek and proximity to Durango make it a significant feature in the local landscape, serving as both a functional structure for water management and a valuable habitat for wildlife. With its history of satisfactory performance and regular maintenance, Granite Dam remains a key asset in the ongoing efforts to preserve water resources and mitigate the impacts of climate change in the region.

Year_Completed 1983
Dam_Height 27
River_Or_Stream ELBERT CREEK
Dam_Length 70
Primary_Dam_Type Concrete
Surface_Area 2
Hydraulic_Height 24
Drainage_Area 13
Nid_Storage 22
Structural_Height 31
Outlet_Gates Slide (sluice gate) - 1, Valve - 2
Hazard_Potential Low
Nid_Height 31
       

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