Hardwood Dam, also known as East Br Sturgeon Structure No 2, is a significant earth dam located in Hardwood, Michigan.
Wind
Humidity
Built in 1977 by the USDA NRCS, this dam serves as a crucial flood risk reduction structure along the East Branch Sturgeon River. Standing at a height of 37 feet with a length of 700 feet, the dam has a storage capacity of 19,510 acre-feet and a maximum discharge capacity of 7,321 cubic feet per second.
Managed by the local government and regulated by the Michigan DEGLE, Hardwood Dam plays a vital role in protecting the surrounding area from potential flooding events. Despite its significant hazard potential, the dam is in satisfactory condition as of the last inspection in 2017. With a moderate risk assessment rating, the dam is actively monitored and maintained to ensure its continued effectiveness in flood risk reduction. Water resource and climate enthusiasts will appreciate the engineering and environmental considerations that go into managing such a crucial infrastructure.
Year Completed |
1977 |
Dam Length |
700 |
Dam Height |
37 |
River Or Stream |
East Branch Sturgeon River |
Primary Dam Type |
Earth |
Surface Area |
283 |
Hydraulic Height |
30 |
Drainage Area |
89.5 |
Nid Storage |
19510 |
Structural Height |
37 |
Outlet Gates |
None |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
37 |
Menominee River Near Vulcan
|
1690cfs |
Menominee River At Twin Falls Near Iron Mt
|
3420cfs |
Menominee River At Niagara
|
1260cfs |
Escanaba River At Cornell
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700cfs |
Menominee River Near Florence
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950cfs |
Middle Branch Escanaba River Nr Princeton
|
136cfs |