Limberlost Dam, also known as Austin Harrison Dam, is a privately owned structure located in Newton County, Missouri. Built in 1957 by designer Austin Harrison, this earth dam stands at a height of 42 feet and spans 210 feet in length. With a primary purpose of recreation, the dam impounds TR Lost Creek and offers a serene surface area of 9 acres for leisure activities.

Managed by the Dam and Reservoir Safety Program, Limberlost Dam has a storage capacity of 144 acre-feet and a drainage area of 185 acres. While the dam's spillway is uncontrolled with a width of 40 feet, its valve outlet gates allow for controlled water release. The dam's condition is assessed as satisfactory, with a high hazard potential and moderate risk level. Regular inspections are conducted, with the most recent occurring in January 2018, ensuring the safety and integrity of the structure for both recreational users and surrounding communities.

Limberlost Dam serves as a vital water resource in the area, providing not only flood control benefits but also a picturesque setting for outdoor enthusiasts to enjoy. With its historical significance and ongoing maintenance efforts, this dam continues to play a crucial role in water management and climate resilience in Missouri.