Gatton Dam, located in Mahaska County, Iowa, was completed in 1982 and is primarily used for fire protection, stock watering, and as a small fish pond. The dam, with a height of 30 feet and a length of 400 feet, has a storage capacity of 43 acre-feet and covers a surface area of 3.2 acres. It is owned privately and regulated by the Iowa Department of Natural Resources.

With a low hazard potential and a moderate risk assessment rating, Gatton Dam serves as an important infrastructure for water resource management in the area. Despite being uncontrolled, the dam has been deemed safe and meets regulatory guidelines. Its location on the TR- South Skunk River contributes to the overall hydrology of the region and ensures a reliable water source for various purposes.

Managed by the Natural Resources Conservation Service, Gatton Dam plays a crucial role in maintaining water quality and availability in the region. As a vital component of the local ecosystem, this earth dam stands as a testament to sustainable water resource management practices and serves as a valuable asset for both the community and the environment.