With a dam height of 28 feet and a hydraulic height of 16 feet, this gravity dam serves multiple purposes including hydroelectric power generation and recreation. The dam has a storage capacity of 7,000 acre-feet and a normal storage level of 3,788 acre-feet, providing essential water resource management for the surrounding area.
Despite its age, Third Marinette continues to play a crucial role in the region's water infrastructure, with a high hazard potential and a very high risk assessment rating. While the dam's condition is currently not rated, its emergency action plan status and risk management measures are unknown. As the dam is not under the jurisdiction of a state regulatory agency, its inspection frequency is set at every two years, emphasizing the importance of monitoring and maintenance to ensure its safety and functionality for the future. For water resource and climate enthusiasts, Third Marinette offers a fascinating glimpse into the intersection of historic engineering, environmental management, and hydroelectric power generation in the Midwest.
Years Modified |
1920 - Other |
Year Completed |
1862 |
Dam Length |
800 |
Dam Height |
28 |
River Or Stream |
MENOMINEE |
Primary Dam Type |
Gravity |
Surface Area |
586 |
Hydraulic Height |
16 |
Drainage Area |
4060 |
Nid Storage |
7000 |
Structural Height |
28 |
Hazard Potential |
High |
Nid Height |
28 |
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|
335cfs |
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|
394cfs |
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|
2220cfs |
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|
1920cfs |
Oconto River Near Oconto
|
370cfs |
Menominee River At White Rapids Dam Near Banat
|
1200cfs |