SNOFLO



CHACE MILL

RESERVOIR LEVELS
Winooski River
April 22, 2025


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Chace Mill, also known as the American Woolen Dam or Winooski One Dam, is a captivating hydroelectric structure located in Burlington, Vermont along the picturesque Winooski River. Owned by the local government, this gravity dam stands at a height of 29 feet and stretches 240 feet in length, with a storage capacity of 34 acre-feet. Completed in 1993, Chace Mill serves as a vital source of renewable energy in the region, with a maximum discharge capacity of 30,000 cubic feet per second.

Managed by the Federal Energy Regulatory Commission, Chace Mill's low hazard potential and moderate risk assessment make it a prime example of sustainable water resource management. With a spillway width of 180 feet and controlled outlet gates, this dam ensures efficient water flow while minimizing potential risks to the surrounding environment. Despite its age, the dam's condition assessment remains unavailable, but its last inspection in May 2019 indicated a satisfactory operational status.

Overall, Chace Mill stands as a testament to the intersection of water resource management and climate resilience. With its focus on hydroelectric power generation and adherence to regulatory guidelines, this dam plays a crucial role in the sustainable development of the region's water infrastructure. For water resource and climate enthusiasts, Chace Mill serves as a shining example of how innovative engineering can contribute to a greener, more sustainable future.

Year_Completed 1993
Dam_Height 29
River_Or_Stream Winooski River
Dam_Length 240
Primary_Dam_Type Gravity
Surface_Area 50
Drainage_Area 1060
Nid_Storage 34
Outlet_Gates Other Controlled - 2
Hazard_Potential Low
Nid_Height 29
       

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