Brandenbnot Ratedger Dam, located in Roberts, South Dakota, is a privately owned earth dam with a height of 18 feet and a length of 500 feet. Completed in 1998, the dam has a storage capacity of 156 acre-feet and serves the primary purpose of regulating flow on TR JIM CREEK. The dam's spillway, with a width of 128 feet, is uncontrolled, and the maximum discharge capacity is 1,730 cubic feet per second.

Despite being classified as having a low hazard potential, Brandenbnot Ratedger Dam has a moderate risk assessment rating of 3. The condition assessment for the dam is currently listed as "Not Rated," and the last inspection took place in October 2004. The dam is regulated by the South Dakota Department of Agriculture and Natural Resources (DANR), with state permitting, inspection, and enforcement all in place to ensure its safety and compliance with regulations. Brandenbnot Ratedger Dam is an essential structure for water resource management in the area, providing critical water storage and flow regulation services.