Cedar Lake, also known as Old Olathe Lake, is a picturesque water resource located in Bonner Springs, Kansas. Built in 1931 by E T Archer and Co, this earth dam stands at a height of 38.5 feet and serves as a vital water supply source for the region. With a normal storage capacity of 705 acre-feet, Cedar Lake covers a surface area of 55 acres and is fed by the Cedar Creek-TR river system.

Despite its historic significance and essential role in water supply, Cedar Lake faces some challenges. With a high hazard potential and a poor condition assessment, this dam requires regular inspection and maintenance to ensure its safety and functionality. The Kansas Department of Agriculture oversees the regulatory aspects of Cedar Lake, with state permitting and enforcement in place to safeguard the surrounding communities from any potential risks associated with the dam.

Located in Johnson County, Kansas, Cedar Lake not only provides water supply but also offers a serene environment for outdoor enthusiasts to enjoy. As climate change continues to impact water resources, the conservation and management of dams like Cedar Lake become increasingly important to ensure sustainable water supply for future generations.