Jameson is a privately owned dam located in Nixon, Tennessee, along Nixon Creek. Built in 1960, this earth dam stands at a height of 20.9 feet with a hydraulic height of 19.2 feet, providing a storage capacity of 141 acre-feet. With a surface area of 15 acres and a drainage area of 0.09 square miles, Jameson serves primarily for flood control purposes, with a low hazard potential rating and moderate risk assessment.

Despite being privately owned and not regulated by the state, Jameson undergoes inspections every five years, with the last one conducted in May 2017. The dam features an uncontrolled spillway and has no associated locks or outlet gates. Although its condition assessment is currently listed as "Not Rated," the risk management measures for Jameson are moderate, indicating a level of caution and preparedness in place for potential emergencies. Overall, Jameson presents an interesting case study for water resource and climate enthusiasts, showcasing the balance between private ownership, regulatory oversight, and risk management in dam infrastructure.