Lavon Dam, also known as Lavon Lake, is a vital Federal-owned structure located in Rockwall, Texas, along the East Fork of the Trinity River. Completed in 1952, the dam serves multiple purposes including flood risk reduction, recreation, and water supply. Standing at a height of 81 feet and with a storage capacity of 1,020,500 acre-feet, Lavon Dam plays a crucial role in mitigating downstream flooding risks to communities like Wylie, Rockwall, and Mesquite.

Despite its flood reduction benefits, Lavon Dam is not without risk, as high surcharge releases during severe storms could still potentially impact downstream areas. The United States Army Corps of Engineers (USACE) continuously implements risk management measures to ensure public safety, including updating emergency action plans, conducting regular inspections, and working closely with local emergency managers. While the dam's risk assessment is classified as low, the potential for water seepage or erosion leading to a breach remains a concern, underscoring the importance of ongoing monitoring and maintenance efforts to safeguard against unforeseen events and protect lives and property downstream.