Hound Dog Watershed Site B-7, located in Fremont County, Iowa, is a crucial water resource managed by the local government and designed by the USDA NRCS. This earth dam, completed in 1962, serves multiple purposes including fire protection, stock, small fish pond, and flood risk reduction. With a height of 36 feet and a length of 427 feet, the dam has a storage capacity of 79 acre-feet and covers a surface area of 5 acres, draining a 0.48 square mile watershed area.

Situated on the TR-Nishnabotna River, this dam is regulated by the Iowa Department of Natural Resources and has a low hazard potential with a moderate risk assessment rating of 3. Although the condition of the dam is currently not rated, it undergoes regular inspections and meets state permitting and enforcement requirements. With its uncontrolled spillway and soil foundation, Hound Dog Watershed Site B-7 is a vital infrastructure for managing water resources and mitigating potential flood risks in the region. For water resource and climate enthusiasts, this site serves as a fascinating example of sustainable water management practices in action.