Tulsa District, U.S. Army Corps of Engineers - HISTORY OF FORT GIBSON DAM Purpose: Flood control and hydroelectric power. Location: On the Grand (Neosho) River at river mile 7.7, in Mayes, Wagoner,
![199 foot tall Gibson Dam towers over the spring runoff of the Sun River. Gibson Reservoir holds back the North Fork of the Sun River, Montana Stock Photo - Alamy 199 foot tall Gibson Dam towers over the spring runoff of the Sun River. Gibson Reservoir holds back the North Fork of the Sun River, Montana Stock Photo - Alamy](https://c8.alamy.com/comp/2PM6T69/spring-runoff-water-jets-from-the-two-72-inch-outlets-at-the-bottom-of-199-foot-tall-gibson-dam-the-outlets-have-a-capacity-of-3050-cfm-2PM6T69.jpg)
199 foot tall Gibson Dam towers over the spring runoff of the Sun River. Gibson Reservoir holds back the North Fork of the Sun River, Montana Stock Photo - Alamy
![Bureau of Reclamation on X: "Our Dam Of The Week is Gibson Dam, is the principal structure of Sun River Project. Gibson Dam is a concrete arch dam 199 feet high and Bureau of Reclamation on X: "Our Dam Of The Week is Gibson Dam, is the principal structure of Sun River Project. Gibson Dam is a concrete arch dam 199 feet high and](https://pbs.twimg.com/media/DRhapt6UIAAXA2W.jpg)