Okauchee Lake, also known as Upper Oconomowoc, is a stunning reservoir located in Waukesha, Wisconsin, owned and regulated by the local government. With a primary purpose of recreation, this gravity dam was completed in 1961 and boasts a structural height of 18 feet, a hydraulic height of 12 feet, and a length of 450 feet. The lake's storage capacity reaches up to 15,000 acre-feet, providing ample water resources for various activities.
Covering a surface area of 1,187 acres and draining an area of 80.7 square miles, Okauchee Lake offers a serene environment for water and climate enthusiasts to explore. Despite its low hazard potential and satisfactory condition assessment, the reservoir still faces very high risk due to its location and surrounding factors. The controlled spillway with a width of 54 feet ensures effective water management, while regular inspections and risk assessments help maintain the dam's integrity and safety for all visitors.
With its picturesque location along the Oconomowoc River and a plethora of recreational opportunities, Okauchee Lake stands as a prime example of a well-maintained reservoir in Wisconsin. From boating and fishing to wildlife observation, this waterbody serves as a vital resource for both locals and tourists alike. As climate change continues to impact water resources, the preservation and sustainable management of Okauchee Lake remain crucial for future generations to enjoy its natural beauty and recreational offerings.