Freestone Dam, located in Wiscotta, Iowa, is a privately owned structure that serves multiple purposes including fire protection, stock, and small fish pond. Built in 2000 by the NRCS, this earth dam stands at a height of 36 feet and has a length of 392 feet, with a maximum storage capacity of 110 acre-feet. Situated on the TR- South Raccoon River, the dam plays a crucial role in managing water resources in the area, with a surface area of 6.8 acres and a drainage area of 0.45 square miles.

The dam, classified as having a low hazard potential and a moderate risk assessment, is regulated by the Iowa DNR and undergoes regular inspections, permitting, and enforcement. Although its condition is currently not rated, the dam meets state guidelines and is equipped with emergency action plans. With its uncontrolled spillway type and soil foundation, Freestone Dam contributes to the overall water management efforts in Dallas County, Iowa. Enthusiasts of water resources and climate will appreciate the importance of this structure in maintaining water supply and protecting the surrounding environment.