Frd No 4, also known as the City of Atchison Dam 4, is a vital structure owned by the local government in Atchison, Kansas. Built in 1963 by the USDA NRCS, this earth dam stands at a height of 42.6 feet and serves the primary purpose of flood risk reduction along the White Clay Creek-TR river. With a hydraulic height of 52 feet and a structural height of 57 feet, the dam has a storage capacity of 216 acre-feet and covers a surface area of 5.6 acres.

This dam is crucial for protecting the surrounding area from potential flooding, as it is regulated and inspected by the Kansas Department of Agriculture. With a high hazard potential but a satisfactory condition assessment, Frd No 4 demonstrates the importance of ongoing maintenance and monitoring to ensure its continued effectiveness. The dam has a history of regular inspections, with the last one conducted in April 2019.

As water resource and climate enthusiasts, understanding the significance of structures like Frd No 4 in mitigating flood risks and safeguarding communities is essential. With its sturdy earth construction and designed purpose, this dam plays a crucial role in managing water flow and protecting the residents of Atchison from potential disasters. As climate change continues to impact weather patterns and increase the frequency of extreme events, the importance of maintaining and monitoring such infrastructure becomes even more apparent.