Andale Frd No A-2 is a vital structure in Sedgwick, Kansas, designed by the USDA NRCS to mitigate flood risks in the area. Completed in 1963, this earth dam stands at a height of 17.6 feet, with a hydraulic height of 21 feet, and a structural height of 24 feet. It serves the primary purpose of flood risk reduction and has a storage capacity of 407.2 acre-feet, with normal storage at 33.9 acre-feet.

Located in Andale, the dam covers a surface area of 9.97 acres and has a drainage area of 0.79 square miles. With a maximum discharge of 2400 cubic feet per second, the dam's uncontrolled spillway is 144 feet wide. Despite being assessed as in fair condition, the dam poses a high hazard potential and undergoes inspections every three years. With its impressive flood risk reduction capabilities and crucial role in water resource management, Andale Frd No A-2 is a key asset in safeguarding the surrounding area from potential flooding events.