SNOFLO



OCONOMOWOC LAKE

RESERVOIR LEVELS
Outlet Oconomowoc Lake
April 6, 2025


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Oconomowoc Lake, also known as Danforth, is a picturesque waterbody located in Waukesha, Wisconsin, with a rich history dating back to 1899 when the gravity dam was completed. This local government-owned reservoir spans 721 acres, offering ample opportunities for recreation and leisure activities. With a maximum storage capacity of 1810 acre-feet and a normal storage of 5000 acre-feet, the lake serves as a vital resource for the community.

The dam, standing at a height of 7 feet and a length of 60 feet, plays a crucial role in regulating water levels and ensuring the safety of the surrounding areas. Managed by the Wisconsin Department of Natural Resources, the dam undergoes regular inspections to maintain its fair condition and low hazard potential. Despite its age and years of modification, the dam continues to meet safety guidelines and serves as a key component in water resource management for the region.

Oconomowoc Lake's risk assessment indicates a very high risk level, emphasizing the importance of proactive risk management measures. With its controlled spillway and drainage area of 87 square miles, the lake remains a significant feature in the local landscape. As climate enthusiasts and water resource advocates, the unique characteristics of Oconomowoc Lake make it an intriguing site for further exploration and study in the realm of water management and climate resilience.

Years_Modified 1939 - Other
Year_Completed 1899
Dam_Height 7
River_Or_Stream OUTLET OCONOMOWOC LAKE
Dam_Length 60
Primary_Dam_Type Gravity
Surface_Area 721
Hydraulic_Height 1
Drainage_Area 87
Nid_Storage 5000
Structural_Height 7
Hazard_Potential Low
Nid_Height 7
       

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