SNOFLO
 



LAKE GEORGE NWR (NE UNIT)

RESERVOIR LEVELS
Soil Dam Missouri River-Os
April 16, 2025


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Lake George Nwr (Ne Unit) in North Dakota is a state-owned dam with a primary purpose of fire protection, stock, or small fish pond. Built in 1938 by the USFWS, this earth dam has a height of 9 feet and a length of 1353 feet, providing a storage capacity of 409 acre-feet. The dam is situated on the Missouri River-OS and is regulated by the NDSWC, with state permitting, inspection, and enforcement in place.

With a low hazard potential and a moderate risk assessment rating, Lake George Nwr (Ne Unit) serves as a vital resource for fire protection and wildlife conservation in Kidder County. The dam's uncontrolled spillway and vertical lift outlet gate ensure proper water management and flood control, supporting a drainage area of 10.89 square miles. Despite being last structurally modified in 1993, the dam's condition assessment remains unrated, highlighting the need for ongoing monitoring and maintenance to ensure its continued effectiveness.

As part of the St. Paul District, Lake George Nwr (Ne Unit) plays a crucial role in the local ecosystem, providing essential habitat for aquatic species and serving as a recreational site for visitors. The dam's surface area of 47 acres and normal storage capacity of 122 acre-feet make it a valuable asset for water resource management and climate resilience efforts in the region. With a dedicated emergency action plan and updated risk assessment measures, Lake George Nwr (Ne Unit) stands as a testament to the importance of sustainable dam infrastructure in safeguarding our natural environment.

Years_Modified 1993 - Structural
Year_Completed 1938
Dam_Height 9
River_Or_Stream MISSOURI RIVER-OS
Dam_Length 1353
Primary_Dam_Type Earth
Surface_Area 47
Drainage_Area 10.89
Nid_Storage 409
Outlet_Gates Vertical Lift - 1
Hazard_Potential Low
Foundations Soil
Nid_Height 9
       

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