The Jeffrey Energy Center- Makeup Dam, located in Belvue, Kansas, is a vital structure designed by BLACK + VEATCH and completed in 1977. With a height of 107 feet and a hydraulic height of 90 feet, this buttress dam serves a primary purpose of 'Other' and has a normal storage capacity of 3250 acre-feet. The dam's reservoir covers a surface area of 122.5 acres and has a drainage area of 0.63 square miles, with a maximum discharge capacity of 2970 cubic feet per second.

Owned privately, the Jeffrey Energy Center- Makeup Dam is regulated by the Kansas Department of Agriculture and undergoes regular state inspections to ensure its safety and functionality. The dam has a high hazard potential but has been assessed to be in satisfactory condition. Although it does not have a designated spillway type, it is equipped with outlet gates. The dam is situated along the Kansas River and is part of the Kansas City District, with Congressman Roger W. Marshall representing the area.

Overall, the Jeffrey Energy Center- Makeup Dam plays a crucial role in water resource management and climate resilience in Pottawatomie County, Kansas. With its significant storage capacity and strategic location, it helps mitigate flood risks and ensures a stable water supply for the surrounding area. As a key piece of infrastructure, the dam underscores the importance of proactive monitoring and maintenance to uphold its safety and operational effectiveness in the face of changing environmental conditions.