Gardner Lake Dam, also known as Johnson Co. State Lake Dam, is a captivating structure located in DeSoto, Kansas, along the Kill Creek. Built in 1940 by the Forestry Fish and Game department, this local government-owned dam serves primarily as a water supply source for the surrounding area. Standing at a height of 58 feet and with a hydraulic height of 58 feet, the dam is an impressive sight with a length of 1550 feet and a storage capacity of 3618 acre-feet.

Despite its fair condition assessment and high hazard potential, Gardner Lake Dam plays a crucial role in providing water supply and recreational opportunities for the community. With a surface area of 130 acres and a drainage area of 5.34 square miles, the dam contributes to the conservation and management of water resources in the region. The dam's design as a buttress structure and its inspection and regulatory oversight by the Kansas Department of Agriculture ensure its continued safe operation.

Located in Johnson County, Kansas, Gardner Lake Dam is a vital piece of infrastructure that not only supports water supply needs but also offers recreational activities for residents. With its historical significance dating back to the 1940s, the dam stands as a testament to the importance of managing water resources in a sustainable and responsible manner. As climate change continues to impact water availability, dams like Gardner Lake play a crucial role in ensuring the resilience of communities in the face of evolving environmental challenges.