Located in the picturesque East Fork Grand River Watershed in Ringgold County, Iowa, Site D-59 is a Grade Stabilization dam designed by the USDA NRCS to regulate the flow of Tr- South Creek. Completed in 2002, this Earth-type dam stands at a height of 24 feet and spans 637 feet, with a storage capacity of 106 acre-feet. The dam serves a primary purpose of Grade Stabilization and is regulated by the Iowa DNR, ensuring its structural integrity and safety.

With a low hazard potential and a moderate risk assessment rating, East Fork Grand River Watershed Site D-59 plays a crucial role in managing water resources in the region. Its uncontrolled spillway system and soil foundation contribute to its efficient operation, while its location in the heart of the watershed provides vital flood control and water management benefits. While not currently rated for condition assessment, the dam's presence underscores the importance of sustainable water resource management practices in safeguarding the local environment and communities from potential risks associated with climate change and extreme weather events.

As a key component of the local government's water infrastructure, East Fork Grand River Watershed Site D-59 exemplifies the collaborative efforts between agencies like the USDA NRCS and the Iowa DNR to ensure the resilience and sustainability of water resources in the region. With its strategic location and purposeful design, this dam stands as a testament to the importance of proactive water management practices in mitigating the effects of climate change and protecting the natural environment for future generations of water resource and climate enthusiasts.