Ziemer Dam, located in Roberts County, South Dakota, is a privately owned structure designed by the USDA NRCS and completed in 1998. This earth dam stands at a height of 35 feet and has a storage capacity of 51 acre-feet, with a normal storage level of 30 acre-feet. The dam spans 200 feet and is situated on the TR Big Stone Lake tributary, within the Omaha District of the US Army Corps of Engineers.

While Ziemer Dam is classified as having a low hazard potential, it is subject to state regulation and inspection by the South Dakota Department of Agriculture and Natural Resources. The dam's spillway, measuring 120 feet in width, is uncontrolled, with a maximum discharge capacity of 1620 cubic feet per second. Despite its moderate risk assessment rating, the dam's condition remains unrated, with no recent assessment conducted since its last inspection in October 2004.

Overall, Ziemer Dam serves as a vital structure in managing water resources in the region and plays a crucial role in flood control and water storage. With its strategic location and design, the dam contributes to the sustainable management of the local watershed and provides valuable insights for water resource and climate enthusiasts seeking to understand the intersection of infrastructure development and environmental conservation.