Ast Dam, also known as Andale Floodwater Retarding Dam A-2, is a privately owned structure located in Sedgwick, Kansas, near the city of Wichita. Built in 1958 by the USDA SCS, this earth dam stands at a height of 24 feet and spans 700 feet in length, serving multiple purposes including fire protection, stock watering, and as a small fish pond. With a maximum storage capacity of 67.7 acre-feet and a normal storage level of 11.5 acre-feet, Ast Dam plays a crucial role in managing water resources in the area.

The dam is situated on Cowskin Creek and has a low hazard potential, with a moderate risk rating. While it is not regulated by the state and does not have a designated inspection frequency, its condition is currently not rated. Despite its minimal risk, the dam features an uncontrolled spillway with a width of 10 feet and a maximum discharge capacity of 840 cubic feet per second. Although it has not been modified in recent years, the dam lacks outlet gates and is not equipped with emergency action plans or inundation maps, highlighting potential areas for improvement in its risk management practices.

Overall, Ast Dam serves as a vital water resource structure in Sedgwick County, offering fire protection and irrigation benefits to the local community. While its current risk level is considered moderate, there are opportunities for enhancing its safety measures and emergency preparedness to ensure the continued protection of surrounding areas in the event of a disaster. As a key component of the region's water infrastructure, Ast Dam plays a significant role in the management of water resources and climate resilience in the area.