Murvaul Bayou Dam, located in Gary, Texas, is a private structure regulated by the Texas Commission on Environmental Quality (TCEQ). Built in 1956, this earth dam stands at a height of 46 feet and spans 9000 feet in length, creating a reservoir with a maximum storage capacity of 129,000 acre-feet. The dam serves primarily for recreational purposes, providing opportunities for water-based activities in the scenic surroundings of Murvaul Creek.

With a spillway width of 550 feet and a maximum discharge capacity of 49,101 cubic feet per second, the dam has undergone structural modifications in 1991 to ensure its integrity. The latest condition assessment in April 2021 rated the dam as 'fair,' highlighting the importance of regular inspections and maintenance. Despite its moderate hazard potential, the dam remains a crucial water resource for the region, supporting not only recreation but also water supply needs.

Managed by private owners, Murvaul Bayou Dam showcases the collaborative efforts of designers and engineers from Forrest and Cotton, KSA Engineers. Its presence underscores the significance of sustainable water resource management in balancing the demands of recreation and water supply while ensuring the safety and resilience of critical infrastructure in the face of changing climate conditions.