Soap Creek Watershed Site 68-36 in Monroe County, Iowa, is a flood risk reduction structure managed by the local government with oversight from the Iowa Department of Natural Resources. Completed in 2011 by the USDA NRCS, this earth dam stands at a height of 29 feet and spans 560 feet, providing a storage capacity of 78 acre-feet. Situated in the NW section of T71N, R16W, the dam serves as a critical component in managing the flow of a tributary to Soap Creek, helping to reduce the risk of flooding in the area.

With a low hazard potential and a current condition assessment of "Not Rated," Soap Creek Watershed Site 68-36 is designed to withstand up to 100 cubic feet per second of discharge with a spillway width of 12 feet. The dam's primary purpose is flood risk reduction, aligning with its mission to protect surrounding communities from potential water damage. As an integral part of the local water resource infrastructure, this site plays a crucial role in maintaining the ecological balance of the region and ensuring the safety and well-being of residents in Selma and beyond.

Managed by the Natural Resources Conservation Service, Soap Creek Watershed Site 68-36 exemplifies the collaborative efforts between federal, state, and local agencies in safeguarding water resources and mitigating the impact of climate-related challenges. With its strategic location and effective design, this earth dam serves as a testament to innovative engineering solutions aimed at enhancing water management practices and promoting sustainable development in the region.