SNOFLO
 


MENOMINEE

RESERVOIR LEVELS
Rock Dam Menominee River
May 10, 2025


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Menominee is a captivating hydroelectric dam located on the Menominee River, straddling the border between Menominee, Michigan, and Marinette, Wisconsin. Built in 1924, this concrete gravity dam stands at a height of 24 feet and stretches for 456 feet, with a storage capacity of 650 acre-feet and a drainage area of 4060 acres. The dam's primary purpose is hydroelectric power generation, with a spillway width of 150 feet and Tainter radial gates for water control.

Managed by the Federal Energy Regulatory Commission, Menominee Dam has a low hazard potential and a moderate risk assessment rating. Although its condition assessment is not available, regular inspections are conducted every three years to ensure its safety and functionality. The dam serves as a vital source of renewable energy and water resource management in the region, contributing to the local economy and providing a sustainable energy source for the surrounding communities.

Year_Completed 1924
Dam_Height 24
River_Or_Stream Menominee River
Dam_Length 456
Primary_Dam_Type Concrete
Surface_Area 143
Drainage_Area 4060
Nid_Storage 650
Outlet_Gates Tainter (radial) - 12
Hazard_Potential Low
Foundations Rock
Nid_Height 24
       

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