Buss Dam, located in Harrison County, Iowa, is a privately owned structure designed by USDA NRCS with a primary purpose of flood risk reduction. Completed in 2011, this earth dam stands at a height of 30 feet and spans 400 feet in length. With a storage capacity of 58 acre-feet, the dam serves multiple purposes including fish and wildlife habitat, grade stabilization, and recreation.

Situated on a tributary to Willow Creek, Buss Dam plays a crucial role in managing water resources in the area. The dam has a low hazard potential and has not been rated for condition assessment. While it does not have outlet gates, the spillway width is 16 feet. The surrounding area covers 3 acres with a drainage area of 0.19 square miles, providing important environmental benefits and recreational opportunities for the community.

Maintained by the Iowa Department of Natural Resources, Buss Dam is regulated, inspected, and enforced to ensure its structural integrity and safety. With its strategic location and design, this dam contributes to the overall water management efforts in the region, highlighting the importance of sustainable infrastructure for climate resilience and flood control.