Texaberm is a berm or basin with detachable inflatable walls, specifically designed for particular objectives of a decontamination basin and permanent secondary containment of hazardous fluids in operations involving storage, tanker truck fluid transfer operations, pipeline repair, and decontamination of equipment and personnel handling toxic or hazardous materials. Texaberms great advantages are its' light weight and simplicity. It has four inflatable detachable sides, which tie into the wall of the berm for operational mode. Any of the sides can be removed to allow the drive-in and drive-out of forklifts, trucks, cranes, etc. When not in use, the berm and its' deflated walls fold to a very low storage volume. Texaberm can be made from a variety of coated fabrics to cater to a wide range of containment requirements such as contact with a variety of chemicals, various machinery, drums, etc. Texaberm is manufactured with various depths, dimensions, and shapes; offering holding capacities from 50 to 50,000 gallons, and up.