Horras Dam, located in Jefferson County, Iowa, is a privately owned earth dam completed in 1995 by the Natural Resources Conservation Service (NRCS). Its primary purpose is for fire protection, stock, or as a small fish pond, with a height of 24 feet and a length of 510 feet. The dam has a storage capacity of 86 acre-feet and covers a surface area of 6.9 acres, serving as a vital resource for the surrounding area.

Managed by the Iowa Department of Natural Resources, Horras Dam is regulated, inspected, and enforced to ensure its safety and functionality. With a low hazard potential and moderate risk assessment rating, the dam plays a crucial role in water resource management in the region. Situated on the TR- Middle Walnut Creek, the dam provides essential water storage for various purposes while also contributing to the local ecosystem.

Despite its low hazard potential, Horras Dam is a key asset for water resource and climate enthusiasts in the area. With its strategic location and function, the dam serves as a valuable tool for fire protection, livestock watering, and recreational fishing activities. As a privately owned structure, the dam highlights the importance of private-public partnerships in maintaining and managing critical water resources for sustainable development and environmental conservation efforts.