Soap Creek Watershed Site 8-76a, located in Monroe County, Iowa, is a critical structure designed by the USDA NRCS to mitigate flood risk along the Tributary to Boyd Branch. Completed in 2007, this earth dam stands at a height of 30 feet and spans a length of 395 feet, providing a storage capacity of 57 acre-feet. With a drainage area of 0.22 square miles, the dam serves to protect the surrounding area from potential inundation during periods of high discharge, with a maximum discharge rate of 101 cubic feet per second.

Managed by the local government and regulated by the Iowa DNR, Soap Creek Watershed Site 8-76a has a low hazard potential and is currently rated as "Not Rated" in terms of condition assessment. Despite lacking a detailed emergency action plan and updated contact information, the dam remains a crucial component of the region's flood risk reduction strategy. With a primary purpose focused on flood risk mitigation, this structure plays a vital role in safeguarding the community of Selma and its residents from the impacts of extreme weather events.

As a part of the Rock Island District and overseen by the Natural Resources Conservation Service, Soap Creek Watershed Site 8-76a exemplifies the collaborative efforts between federal and state agencies to address water resource management and climate resilience. With ongoing state inspections and enforcement measures in place, this dam serves as a testament to the importance of proactive infrastructure development in safeguarding vulnerable communities against the increasing threat of flooding in a changing climate.