Lacygne Lake Dam, located in BOICOURT, Kansas, along the NORTH SUGAR CREEK, is a privately owned structure designed by BLACK AND VEATCH. Completed in 1971, this earth dam stands at a height of 61 feet, with a structural height of 76 feet and a length of 6970 feet. The dam has a primary purpose other than flood control, serving mainly for recreational activities, with a storage capacity of 85,000 acre-feet and a normal storage capacity of 40,000 acre-feet.

The dam, regulated by the Kansas Department of Agriculture, has a high hazard potential but is currently deemed to be in satisfactory condition. Despite its age, the dam has undergone regular inspections, with the last inspection conducted in October 2019. It is reassuring to note that emergency action plans are in place, ensuring preparedness in case of any unforeseen events. With its location offering a surface area of 2600 acres for water enthusiasts and a drainage area of 57.5 square miles, Lacygne Lake Dam remains a vital water resource for the surrounding community.

As a significant structure in the Tulsa District, Lacygne Lake Dam plays a crucial role in water management and recreation in Linn County, Kansas. With its unique design and purpose, the dam stands as a testament to effective engineering and serves as a reminder of the importance of sustainable water resource management in the face of changing climates. For water resource and climate enthusiasts, Lacygne Lake Dam is not just a dam but a symbol of resilience and adaptability in the realm of water infrastructure.