SNOFLO



ALCOVA

RESERVOIR LEVELS
Rock, Soil Dam North Platte River
April 14, 2025


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Alcova is a captivating hydroelectric and irrigation structure located in Natrona, Wyoming along the North Platte River. Completed in 1937, this Federal-owned earth dam stands at an impressive 265 feet in height and spans 763 feet in length. With a maximum storage capacity of 184,300 acre-feet and a surface area of 2,471 acres, Alcova plays a crucial role in water resource management and energy generation in the region.

Managed by the Bureau of Reclamation, Alcova is equipped with a controlled spillway and multiple outlet gates for efficient water release. Despite its high hazard potential and very high risk assessment, the dam is regularly inspected and regulated by the Bureau of Reclamation to ensure public safety and continuous operation. Strikingly situated in a picturesque location near Casper, Wyoming, Alcova serves as a testament to engineering excellence and the harmonious integration of water resources and climate considerations.

As a key component of the state's water infrastructure, Alcova showcases the importance of sustainable water management practices in the face of changing climate conditions. With its rich history, engineering significance, and vital role in providing hydroelectric power and irrigation water, Alcova stands as a symbol of resilience and innovation in the realm of water resource management and climate adaptation.

Year_Completed 1937
Dam_Height 265
River_Or_Stream NORTH PLATTE RIVER
Dam_Length 763
Primary_Dam_Type Earth
Surface_Area 2471
Hydraulic_Height 185
Drainage_Area 10376
Nid_Storage 184405
Structural_Height 265
Outlet_Gates Other Controlled - 3, Valve - 2
Hazard_Potential High
Foundations Rock, Soil
Nid_Height 265
       

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