Dd No 106 is a local government-owned Earth dam located in Marion, Kansas, designed by REH & Associates and completed in 2001 for the primary purpose of flood risk reduction along the Doyle Creek. With a height of 18 feet and a length of 920 feet, the dam has a storage capacity of 228 acre-feet and a maximum discharge of 915 cubic feet per second. The dam has a low hazard potential and is currently in a not rated condition.

The dam has a spillway width of 40 feet and a surface area of 10.15 acres, serving the surrounding area with debris control and flood risk reduction benefits. Despite not being regulated by the state, Dd No 106 has a moderate risk assessment rating of 3, indicating a potential for risk management measures in the future. With a well-maintained emergency action plan and regular inspections, this dam plays a vital role in protecting the community from flooding events and ensuring water resource sustainability in the region.