Oestmann Dam, located in Stella, Nebraska, serves as a crucial structure for grade stabilization along the TR-MUDDY CREEK. Completed in 2009, this private-owned Earth dam stands at a height of 27 feet, with a total length of 500 feet. With a storage capacity of 68.4 acre-feet and a drainage area of 0.22 square miles, Oestmann Dam plays a vital role in managing water resources in Nemaha County.

The dam's low hazard potential and satisfactory condition assessment make it a reliable infrastructure for flood control and water management. Under the regulatory oversight of the Nebraska Department of Natural Resources, Oestmann Dam undergoes regular inspections to ensure its structural integrity and operational effectiveness. Its strategic location and design contribute to the overall resilience of the surrounding ecosystem and community, providing essential benefits for water resource and climate enthusiasts in the region.

As a key component of the local water management system, Oestmann Dam not only facilitates grade stabilization but also contributes to the overall environmental sustainability of Nemaha County. With its effective design and operational protocols in place, the dam serves as a testament to responsible water resource management practices. For enthusiasts in the field of water resources and climate, Oestmann Dam represents a successful example of infrastructure that balances human needs with ecological considerations in a dynamic and changing environment.