Samuels Dam, located in Red Rock Reservoir, Iowa, was completed in 1960 by the USDA NRCS with a primary purpose of providing fire protection and serving as a stock or small fish pond. The earth dam stands at 58 feet high and stretches 518 feet in length, with a storage capacity of 232 acre-feet and a surface area of 14.2 acres. The dam is regulated by the Iowa Department of Natural Resources and is subject to state inspection, permitting, and enforcement to ensure its safety and compliance with regulations.

Despite being classified as a low hazard potential structure, Samuels Dam is considered to have a moderate risk level due to its age and condition being labeled as "Not Rated." The dam boasts a drainage area of 1.02 square miles and is situated along the TR-Painter Creek, providing essential water resource management for the local community. With its important role in fire protection and water storage, Samuels Dam stands as a vital infrastructure managed by local government authorities, ensuring the safety and sustainability of the surrounding area's water resources in Madison County, Iowa.