Huffman Dam, located in Sigourney, Iowa, is a privately owned structure designed by the USDA NRCS with a primary purpose of fire protection, stock, or small fish pond. Completed in 1993, this earth dam stands at a height of 31 feet and has a length of 480 feet. With a storage capacity of 59 acre-feet and a surface area of 4.4 acres, Huffman Dam plays a crucial role in managing water resources in the area.

Managed by the Iowa DNR, Huffman Dam is regulated, permitted, inspected, and enforced by the state to ensure its safety and functionality. With a low hazard potential and a moderate risk assessment rating, this dam provides essential water storage and flood protection benefits to the surrounding community. While the condition assessment is currently listed as "Not Rated," Huffman Dam continues to serve its intended purposes effectively.

As a part of the Rock Island District, Huffman Dam contributes to the overall water resource management efforts in Iowa. Its design and construction by the Natural Resources Conservation Service reflect a commitment to sustainable water infrastructure for the benefit of both human and environmental needs. With its strategic location on TR- Bridge Creek, Huffman Dam remains a valuable asset for water resource and climate enthusiasts seeking to understand the intersection of infrastructure and natural systems.