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Cornell Dam, located in Jim Falls, Wisconsin, is a significant hydroelectric structure on the Chippewa River, completed in 1913. Managed by a public utility, the dam stands at a height of 58 feet and spans 860 feet in length, with a storage capacity of 6600 acre-feet. With a maximum discharge of 176,000 cubic feet per second, the dam serves both hydroelectric and recreational purposes, contributing to the region's water resource management and energy generation.
Operated under the jurisdiction of the Federal Energy Regulatory Commission, Cornell Dam has a controlled spillway and 14 Tainter radial outlet gates. The dam's hazard potential is deemed significant, with a very high risk assessment ranking. Despite the lack of available condition assessment data, the dam's emergency action plan was last revised in December 2019. The dam's location and design, situated on rock foundations, showcase its structural integrity and importance in regulating the Chippewa River's flow.
As a key feature on the Chippewa River, Cornell Dam plays a crucial role in water management and energy production for the surrounding area. With its historical significance and ongoing regulatory oversight by federal agencies, the dam exemplifies the intersection of water resources and climate considerations in sustainable infrastructure development. Its operation and maintenance reflect a commitment to public safety and environmental stewardship in harnessing the power of water for the benefit of the community.
Year_Completed | 1913 |
Dam_Height | 58 |
River_Or_Stream | Chippewa River |
Dam_Length | 860 |
Primary_Dam_Type | Gravity |
Surface_Area | 800 |
Drainage_Area | 4780 |
Nid_Storage | 6600 |
Outlet_Gates | Tainter (radial) - 14 |
Hazard_Potential | Significant |
Foundations | Rock |
Nid_Height | 58 |
MERAMEC RIVER AT PACIFIC | 6090cfs |
MERAMEC RIVER NEAR EUREKA | 8890cfs |
YARNELL CREEK AT FENTON | 5cfs |
GASCONADE RIVER NEAR RICH FOUNTAIN | 8100cfs |
BOURBEUSE RIVER AT UNION | 1560cfs |
BIG RIVER AT BYRNESVILLE | 1810cfs |
FENTON CREEK NEAR FENTON | 6cfs |