Richard Guilliams Dam, located in Nemaha, Nebraska, is a privately owned earth dam designed by USDA NRCS for grade stabilization purposes along the TR-DEROIN CREEK. Completed in 2005, this dam stands at a height of 31.6 feet and has a storage capacity of 56.8 acre-feet, with a normal storage level of 14.8 acre-feet. The dam's construction was regulated by the Nebraska Department of Natural Resources (DNR), and it undergoes regular inspection, with the last assessment in 2017 rating its condition as satisfactory.

With a low hazard potential, Richard Guilliams Dam serves an essential role in managing water resources in the area, providing flood control and grade stabilization benefits. Its location in a rural setting underscores its importance in protecting the surrounding community from potential flooding events. The dam's construction and design highlight the collaborative efforts between private ownership and state regulatory agencies to ensure its effectiveness and safety for the region.

As water resource and climate enthusiasts, the Richard Guilliams Dam stands as a testament to the importance of proper infrastructure in managing water resources and mitigating the impacts of climate variability. Its role in stabilizing the creek's flow and reducing erosion showcases the critical need for sustainable water management practices. By utilizing earth and stone materials for construction, the dam balances functionality with environmental considerations, ensuring the long-term resilience of the surrounding ecosystem.