Wallace Dam, located in Pottawattamie, Iowa, is a private earth dam completed in 2004 with a primary purpose of fire protection, stock, or small fish pond. The dam stands at a height of 33 feet and spans a length of 460 feet, with a storage capacity of 63 acre-feet. Situated on the TR- East Nishnabotna River, the dam serves as a crucial resource for water management in the area, with a surface area of 3.5 acres and a drainage area of 0.36 square miles.

The dam's low hazard potential and moderate risk assessment make it a vital infrastructure for water resource and climate enthusiasts. Managed by the NRCS, Wallace Dam boasts uncontrolled spillways and a soil foundation. While the dam has not been rated for its condition, it is inspected, permitted, and enforced by state agencies. With its strategic location and functionality, Wallace Dam plays a key role in ensuring water security and emergency preparedness in the region, highlighting the importance of sustainable water resource management in mitigating climate risks.