Located in Woodbury County, Iowa, the Bacon Creek Watershed Site J-1 is a key flood risk reduction structure managed by the local government. Designed by the USDA NRCS and regulated by the Iowa DNR, this earth dam stands at a height of 46 feet and was completed in 1984. With a drainage area of 0.38 square miles and a storage capacity of 126 acre-feet, this structure plays a crucial role in managing water flow and reducing flood risks in the region.

Situated along the TR-Floyd River, the Bacon Creek Watershed Site J-1 serves multiple purposes including fire protection, stock or small fish pond, and flood risk reduction. The dam has a normal storage capacity of 28 acre-feet and covers a surface area of 7.7 acres. Inspected in 2015 and deemed to be in satisfactory condition, this structure has a significant hazard potential and a moderate risk level. With its uncontrolled spillway and soil foundation, this site is an essential component of the water resource management infrastructure in the area.

Managed by the Natural Resources Conservation Service, the Bacon Creek Watershed Site J-1 is a vital asset for the community of Sioux City. With its strategic location and effective design, this earth dam plays a crucial role in safeguarding the region against flooding events. Climate enthusiasts and water resource experts can appreciate the significance of this structure in maintaining the ecological balance and ensuring the safety of the surrounding area.