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Bergland Dam, also known as Lake Gogebic Dam, is a private-owned structure located in Ontonagon, Michigan.
Completed in 1906, this dam plays a crucial role in regulating the flow of the West Branch Ontonagon River, providing essential water resource management for the surrounding area. With a height of 8 feet and a length of 179 feet, Bergland Dam has a maximum storage capacity of 276,000 acre-feet and a normal storage capacity of 35,200 acre-feet, ensuring a steady water supply for various purposes.
Despite being categorized as having a low hazard potential, Bergland Dam is subject to regular inspections by the state regulatory agency of MICHIGAN DEGLE to ensure its structural integrity and compliance with safety standards. The risk assessment for the dam is moderate, indicating a need for ongoing risk management measures. Additionally, with a spillway type of "Uncontrolled" and a spillway width of 179 feet, the dam is designed to handle a maximum discharge of 10,000 cubic feet per second in times of high water flow, highlighting its importance in mitigating flooding and protecting downstream communities.
As a key component of the local water infrastructure, Bergland Dam serves as a vital resource for water supply, flood control, and environmental conservation in the region. With its long history of operation and maintenance, the dam continues to play a significant role in sustaining the ecological balance of the area while also providing recreational opportunities for residents and visitors alike. The strategic location of Bergland Dam on the West Branch Ontonagon River further underscores its importance in water resource management and climate resilience efforts in Michigan.
Year Completed |
1906 |
Dam Length |
179 |
Dam Height |
8 |
River Or Stream |
West Branch Ontonagon River |
Primary Dam Type |
Other |
Surface Area |
14080 |
Hydraulic Height |
8 |
Drainage Area |
17 |
Nid Storage |
276000 |
Structural Height |
8 |
Hazard Potential |
Low |
Nid Height |
8 |
West Branch, Mi State Highway 28 To Cascade Falls
South Branch,Confluence Of Cisco Branch And Tenmile Creek To Confluence With West Branch
Minnewawa Falls To Lake Superior
From Wagner Lake In Sec 13, T49N, R31W To Eastern Boundary Of The Ottawa Nf In Sec 12, T48N, R35@
Net River Mainstem, Confluence With East/West Branches To Confluence With The Mainstem Paint River
West Branch Net River, From Its Source In Sec 35, T48N, R34W To Confluence With Mainstem Net River In Sec 24, T46N, R34W