The Wessel Sediment Basin, located in Elkport, Iowa, was completed in 2005 by the USDA NRCS with a primary purpose of debris control. This privately-owned earth dam stands at 35 feet in height and spans 285 feet in length, providing a storage capacity of 18 acre-feet and covering a surface area of 1 acre. Situated along a tributary to Elk Creek, this structure plays a crucial role in managing sediment and debris in the area.

With a low hazard potential and a condition assessment of "Not Rated", the Wessel Sediment Basin serves as a reliable infrastructure for water resource management in Delaware County, Iowa. Despite lacking certain features such as spillways and outlet gates, this structure is designed to effectively control debris and protect the surrounding environment. As a key component in the local water management system, the basin contributes to maintaining water quality and reducing the risk of flooding in the region.

Although not under the jurisdiction of a state agency, the Wessel Sediment Basin is subject to regular inspections and enforcement measures to ensure its continued functionality and safety. With a focus on debris control and a track record of successful operation, this sediment basin stands as a testament to effective private ownership and management in water resource infrastructure. Climate and water resource enthusiasts can appreciate the role that structures like the Wessel Sediment Basin play in maintaining the health and integrity of our natural water systems.