Pony Creek Watershed Site 11, located in Mills County, Iowa, is a vital water resource managed by the local government with assistance from the USDA NRCS. This site serves multiple purposes including fire protection, stock watering, and small fish pond use, as well as flood risk reduction in the area. The earth dam, completed in 1963, stands at 53 feet in height and spans 631 feet in length, with a storage capacity of 116 acre-feet and a surface area of 3.8 acres. Despite its low hazard potential, the site is regulated by the Iowa DNR and undergoes regular inspections to ensure its structural integrity.

The dam on Pony Creek Watershed Site 11 is designed to handle moderate risk, as indicated by a rating of 3 out of 5. While the condition assessment is currently listed as "Not Rated," the site has not experienced any modifications since its completion. The dam has an uncontrolled spillway and is situated on TR-Pony Creek, providing essential water management for the surrounding area. With a designated emergency action plan (EAP) status unknown, the site's risk management measures and inundation maps preparedness remain to be further assessed. Overall, Pony Creek Watershed Site 11 serves as a crucial infrastructure for water resource and climate enthusiasts to monitor and protect for the sustainable management of water in the region.