Dd No 3, located in Toronto, Kansas, is a crucial flood risk reduction structure owned by the local government and regulated by the Kansas Department of Agriculture. Designed by Dale Steward, P.E. of the USDA NRCS, this Earth-type dam stands at 33 feet high and spans 650 feet in length, with a storage capacity of 530.28 acre-feet. With a hazard potential rated as high and a fair condition assessment, this dam plays a significant role in mitigating flood risks in the region.

The dam's primary purpose is flood risk reduction, serving to protect the surrounding area from potential inundation. With a spillway width of 40 feet and a maximum discharge capacity of 1200 cubic feet per second, Dd No 3 is equipped to handle significant water flow during periods of heavy rainfall or flooding events. Despite its moderate risk assessment rating, regular inspections are conducted every three years to ensure the structure's integrity and safety.

As a vital infrastructure asset in Greenwood County, Kansas, Dd No 3 plays a crucial role in safeguarding the community from potential flood hazards. With its strategic location along Tar Creek, this dam serves as a key line of defense against water-related emergencies, underscoring the importance of effective water resource management and climate resilience strategies in the region.