Dd No 112 is a local government-owned dam located in Anderson County, Kansas, specifically in the city of Iola. Completed in 1994, this earth dam stands at a height of 24.5 feet with a length of 810 feet, serving primarily for flood risk reduction along the Deer Creek-TR river or stream. With a storage capacity of 120.35 acre-feet, the dam covers a surface area of 2.67 acres and has a normal storage capacity of 9.87 acre-feet.

Despite its low hazard potential and moderate risk assessment rating of 3, Dd No 112 has not been subjected to a condition assessment and is currently labeled as "Not Rated." The dam's spillway type is listed as uncontrolled with a width of 30 feet, and it does not have any outlet gates or associated structures. While the dam has not been inspected recently, it is notable for its design by Agricultural Eng Assoc. and its purpose solely for flood risk reduction. The dam's location in Anderson County, Kansas, provides a vital flood protection infrastructure for the local community and surrounding areas.