Mission Lake, located in Brown County, Kansas, is a vital water resource managed by the local government for water supply purposes. Built in 1924, the earth dam spans over 1,000 feet and reaches a height of 36.3 feet, with a maximum storage capacity of 2,450 acre-feet. The lake also serves as a recreational area, offering a surface area of 154 acres for outdoor activities.

Managed by the Kansas Department of Agriculture, Mission Lake Dam is regulated and inspected regularly to ensure its structural integrity and public safety. The dam has a high hazard potential, but its current condition is assessed as fair. In case of emergencies, an emergency action plan is in place, and risk management measures are being implemented to mitigate potential risks.

With its strategic location on Mission Creek and its significant role in water supply and recreation, Mission Lake Dam stands as a crucial infrastructure in Brown County. Water resource and climate enthusiasts can appreciate the historical significance and the ongoing efforts to maintain the dam's functionality and safety for the community.