Amon G Carter Dam, located in Montague, Texas, is a vital structure designed by FREESE AND NICHOLS, HENNINGSON, DURHAMAND, RICHARDSON, INC to regulate the flow of Big Sandy Creek. Completed in 1956, this earth dam stands at 80 feet tall and spans 2540 feet in length, with a storage capacity of 58,050 acre-feet. The dam serves primarily for recreation purposes, but also contributes to water supply needs in the region.

Managed by the local government and regulated by the Texas Commission on Environmental Quality (TCEQ), Amon G Carter Dam underwent structural modifications in 1983. With a satisfactory condition assessment as of January 2018, the dam has a moderate risk rating of 3. Equipped with an uncontrolled spillway and a combination of slide and uncontrolled gates, the dam has a maximum discharge capacity of 150,460 cubic feet per second. The dam's emergency action plan was last revised in July 2010, ensuring preparedness for any potential risks or hazards.

Water resource and climate enthusiasts will find Amon G Carter Dam to be a fascinating engineering feat, blending functionality with recreational opportunities in the picturesque setting of Montague, Texas. With its strategic location on Big Sandy Creek, the dam plays a crucial role in managing water resources and ensuring the safety of the surrounding communities. Maintaining a balance between recreation and water supply, this earth dam stands as a testament to the importance of sustainable water management practices in the face of changing climate conditions.