Dd No 112, located in Lyon County, Kansas, is a local government-owned earth dam constructed for flood risk reduction on Allen Creek. With a dam height of 21 feet and a length of 1200 feet, it provides a storage capacity of 189.8 acre-feet and covers a surface area of 7.06 acres. The dam, designed by AandE and MILES Engineering, is primarily regulated by the state with no federal involvement in its operations or maintenance.

Despite its low hazard potential and moderate risk assessment, Dd No 112 has not been rated for its condition assessment and lacks an Emergency Action Plan (EAP). The dam features an uncontrolled spillway with a width of 68 feet and has no outlet gates or associated structures. While the dam has not undergone recent inspections or modifications, it remains a critical infrastructure for flood control in the region. Water resource and climate enthusiasts can appreciate the importance of Dd No 112 in mitigating flood risks and protecting the surrounding community of Emporia.

As a key structure in the flood risk reduction system along Allen Creek, Dd No 112 plays a vital role in managing water flow and safeguarding downstream areas from potential flooding events. With its design and purpose focused on flood risk reduction, the dam serves as a crucial piece of infrastructure in Lyon County, Kansas. Despite its moderate risk assessment, the lack of a condition assessment and Emergency Action Plan highlight areas where improvements could enhance the overall safety and effectiveness of Dd No 112.