Miami Lake Sediment Control Dam Site 3, located in Monroe County, Iowa, is a crucial structure designed by the USDA NRCS to serve multiple purposes such as fire protection, stock, and small fish pond. Completed in 1980, this earth dam stands at a height of 32 feet and spans a length of 525 feet, with a storage capacity of 260 acre-feet and a surface area of 9.8 acres. The dam, situated on TR-Bluff Creek, is state-regulated by the Iowa DNR, with inspection, permitting, and enforcement procedures in place to ensure its safety and functionality.

With a low hazard potential and a moderate risk assessment rating, Miami Lake Sediment Control Dam Site 3 has not been rated for its current condition and lacks an emergency action plan. Despite this, the dam continues to play a crucial role in debris control and water storage for the local community. The dam's uncontrolled spillway and rock-soil foundation indicate its resilience to moderate risk factors, making it a vital structure for water resource management in the area. As water resource and climate enthusiasts, staying informed about the condition and management of Miami Lake Sediment Control Dam Site 3 is essential to ensure its continued effectiveness in protecting the surrounding environment.