Dd No 7-1 (Jammison) is a local government-owned dam located in Peoria, Kansas, along the West Fork Tauy Creek. Designed by the USDA NRCS and completed in 1984, this Earth-type dam stands at a height of 22 feet and stretches 460 feet in length, providing flood risk reduction for the area. With a storage capacity of 92.6 acre-feet and a normal storage of 16.2 acre-feet, the dam covers a surface area of 3.8 acres and serves a drainage area of 0.26 square miles.

Despite being categorized as having a low hazard potential and a moderate risk assessment, Dd No 7-1 (Jammison) has not been rated in terms of its overall condition assessment. The dam features an uncontrolled spillway with a width of 30 feet and no outlet gates. The structure does not have a designated Emergency Action Plan (EAP) prepared, and the inspection frequency is currently set at 0. As a key component in the flood risk reduction strategy for the area, Dd No 7-1 (Jammison) plays a crucial role in safeguarding the community against potential water-related disasters.

With its strategic location and purpose of flood risk reduction, Dd No 7-1 (Jammison) stands as a vital infrastructure asset in Douglas County, Kansas. As water resource and climate enthusiasts continue to monitor and assess the condition and management of dams like Dd No 7-1, it is essential to ensure that these structures are well-maintained and equipped to handle potential risks and emergencies. By understanding the role and importance of dams like Dd No 7-1 (Jammison), stakeholders can work towards enhancing water resource management and climate resilience in the region.