Established in 2020, the Central Oklahoma Chapter of the Chemical Corps Regimental Association (CCRA) was formed to bring together people assigned to or living near Oklahoma City, as well as those who live in the surrounding area including the Fire Support Center of Excellence and 75th Fires Brigade at Fort Sill, Oklahoma. Our mission is to promote the mission of the Regiment, support deserving charities and provide for professional development.

Membership is open to retirees and active duty personnel of all services; current or former government civilians; personnel retired from or serving in the Reserves or National Guard; and anyone that worked with or was associated with the US Army Chemical Corps.

The Chapter meets the first Friday of each quarter (January, April, July, and October) at 6800 North Kelly, Oklahoma City, Oklahoma at the Central Oklahoma National Guard Education Center.