Tordoff Dam, located in Woodbury County, Iowa, was completed in 1995 by the USDA NRCS and serves multiple purposes including fire protection and providing a stock or small fish pond. This private dam is regulated by the Iowa Department of Natural Resources and is designed to hold a maximum storage capacity of 82 acre-feet, with a normal storage of 16 acre-feet. The dam stands at 28 feet high and spans 500 feet in length, with a surface area of 4.1 acres and a drainage area of 0.46 square miles.

With a low hazard potential and a moderate risk assessment rating, Tordoff Dam plays a crucial role in managing water resources in the area. The dam utilizes an uncontrolled spillway type and is predominantly made of earth materials with a soil foundation. Although the condition assessment is currently not rated, the dam undergoes state inspections and enforcement to ensure its safety and functionality. The dam's location near the TR- McElhaney Creek allows for efficient water storage and regulation, contributing to the overall water management efforts in the region.