SNOFLO



HENDRY

RESERVOIR LEVELS
Rock, Soil Dam Hendry Draw
April 20, 2025


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Hendry is a federal-owned water resource located in Fremont, Wyoming, specifically in the area known as Hendry Draw. This earth dam serves multiple purposes, including fire protection, stock watering, and small fish pond maintenance. With a structural height of 24 feet and a hydraulic height of 19 feet, Hendry has a storage capacity of 86 acre-feet and covers a surface area of 7.6 acres. The dam, completed in an unspecified year, has a spillway width of 65 feet and a maximum discharge capacity of 2180 cubic feet per second.

Despite its low hazard potential, Hendry is currently assessed as being in poor condition as of the last inspection in September 2018. The dam is regulated by the State of Wyoming and is subject to state jurisdiction, permitting, inspection, and enforcement. The risk assessment for Hendry is moderate (3), indicating a level of concern that requires management measures to ensure the safety and stability of the structure. As a focal point for water resource and climate enthusiasts, Hendry presents an opportunity for ongoing monitoring and maintenance to mitigate potential risks and safeguard the surrounding environment and communities.

Dam_Height 24
River_Or_Stream HENDRY DRAW
Dam_Length 455
Primary_Dam_Type Earth
Surface_Area 7.6
Hydraulic_Height 19
Nid_Storage 86
Structural_Height 24
Hazard_Potential Low
Foundations Rock, Soil
Nid_Height 24
       

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