Roth Dam, located in Coppock, Iowa, is a privately-owned structure designed by NRCS for grade stabilization purposes along the TR- Williams Creek. Completed in 1996, this earth dam stands at a height of 28 feet and spans 150 feet in length, with a storage capacity of 29 acre-feet. Despite its uncontrolled spillway and low hazard potential, the dam has not been rated for its condition and lacks an emergency action plan.

With a risk assessment rating of moderate, Roth Dam poses a potential threat that warrants further attention and management measures. Although it falls under the jurisdiction of the state of Iowa, the dam is not regulated, inspected, or permitted by any state agency. As water resource and climate enthusiasts, the data surrounding Roth Dam raises important questions about its safety and the need for comprehensive risk assessment and emergency preparedness in the face of changing environmental conditions.