Dd No 112, also known as South Fork Cottonwood River Ws, is a locally owned dam located in Emporia, Kansas. Completed in 1977, this earth dam serves a primary purpose of flood risk reduction along the Folsom Creek. With a structural height of 42 feet and a length of 1690 feet, Dd No 112 has a storage capacity of 670 acre-feet and covers a surface area of 15 acres. The dam is regulated by the Kansas Department of Agriculture and undergoes regular state inspections to ensure its safety and functionality.

Managed by the Natural Resources Conservation Service, Dd No 112 has a significant hazard potential and is classified as having a fair condition assessment. The dam has an uncontrolled spillway with a width of 60 feet and is located in a drainage area of 1.62 square miles. Despite its moderate risk rating, Dd No 112 plays a crucial role in mitigating flood risks in the area, showcasing the importance of proper dam maintenance and oversight in protecting water resources and communities from the impacts of climate variability. With its unique design and history of service, Dd No 112 stands as a testament to the intersection of water resource management and climate resilience efforts in Kansas.