SNOFLO
 


TWIN BUTTES

RESERVOIR LEVELS
Soil Dam Mortensen Draw
May 9, 2025


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Twin Buttes is a state-owned earth dam located in Albany, Wyoming, with a primary purpose of serving as a Fish and Wildlife Pond. Built in 1972 by designer John S. Ogden, this dam stands at a height of 8 feet and has a hydraulic height of 3 feet. It spans a length of 1100 feet and has a storage capacity of 6250 acre-feet, with a normal storage level of 3912 acre-feet.

This low-hazard dam on Mortensen Draw in Laramie is regulated and inspected by the Wyoming State Engineer's Office, ensuring its safety and functionality for the surrounding area. With a fair condition assessment and a moderate risk rating, Twin Buttes has one controlled outlet gate and an uncontrolled spillway. The dam covers a surface area of 334 acres and has a maximum discharge capacity of 330 cubic feet per second.

Water resource and climate enthusiasts will appreciate the ecological importance of Twin Buttes as a habitat for fish and wildlife. Its location in a picturesque setting in Wyoming, combined with its role in water management and conservation efforts, makes it a valuable resource for the region. The dam's history, design features, and safety measures contribute to its significance in maintaining a balanced ecosystem and providing recreational opportunities for the community.

Year_Completed 1972
Dam_Height 8
River_Or_Stream MORTENSEN DRAW
Dam_Length 1100
Primary_Dam_Type Earth
Surface_Area 334
Hydraulic_Height 3
Nid_Storage 6250
Structural_Height 8
Outlet_Gates Other Controlled - 1
Hazard_Potential Low
Foundations Soil
Nid_Height 8
       

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