The Sline Swine Lagoon 3 Dam, located in Endicott, Nebraska, is a privately-owned structure regulated by the Nebraska Department of Natural Resources. Completed in 2001, this earth dam stands at a height of 39 feet and spans 510 feet in length, with a storage capacity of 64 acre-feet. Situated on the TR-Wiley Creek, this dam serves a crucial role in managing water resources in the area, with a primary purpose categorized as "Other."

Despite its low hazard potential and satisfactory condition, the Sline Swine Lagoon 3 Dam undergoes regular inspections, with the last assessment conducted in April 2018. With a designated inspection frequency of 5 years, this structure ensures the safety of the surrounding community and minimizes potential risks associated with dam failure. As water resource and climate enthusiasts, staying informed about the condition and management of dams like Sline Swine Lagoon 3 is essential for promoting sustainable water management practices in Nebraska.