SNOFLO



AMSTERDAM SLOUGH

RESERVOIR LEVELS
Black Brook
April 1, 2025


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Amsterdam Slough, located in Burnett, Wisconsin, is a state-regulated gravity dam completed in 1968 on the Black Brook river. With a height of 14.4 feet and a hydraulic height of 8.6 feet, this dam serves purposes such as recreation and other uses. It has a normal storage capacity of 2000 acre-feet and a maximum storage capacity of 3000 acre-feet, covering a surface area of 473 acres and draining an area of 6.3 square miles.

The dam has a significant hazard potential and is assessed to be in fair condition as of December 2020. With a very high risk assessment rating, it is crucial for proper risk management measures to be in place to ensure the safety of the surrounding area. The dam undergoes inspections every three years to monitor its condition and address any potential issues. Despite its age, Amsterdam Slough continues to be a vital structure in the region, providing both recreational opportunities and water resource management.

Amsterdam Slough, situated within the Detroit District, serves as a key component in the water management infrastructure of Wisconsin. With its controlled spillway type and a maximum discharge capacity of 1160 cubic feet per second, the dam plays a critical role in regulating water flow and preventing flooding in the area. As a point of interest for water resource and climate enthusiasts, Amsterdam Slough stands as a testament to the ongoing efforts to balance human needs with environmental sustainability in the region.

Year_Completed 1968
Dam_Height 14.4
River_Or_Stream BLACK BROOK
Dam_Length 5400
Primary_Dam_Type Gravity
Surface_Area 473
Hydraulic_Height 8.6
Drainage_Area 6.3
Nid_Storage 3000
Structural_Height 14.4
Hazard_Potential Significant
Nid_Height 14
       



       

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