AST system definition

AST system means all ASTs at a facility, all the connected piping and ancillary equipment, all loading facilities, and all containment systems if applicable.

AST system means an aboveground storage tank, connected piping, ancillary equipment, and containment system, if any.

AST system means the above ground storage tank and all connected piping.

Examples of AST system in a sentence

• For facilities with dedicated vapor piping, each aboveground storage tank and associated dispensing points shall be considered an AST system, and different AST systems may have different vapor recovery systems.

• For facilities with manifolded vapor piping connecting storage tanks, all the manifolded tanks and associated dispensing points are considered one AST system, and only one certified Phase II vapor recovery system may be installed in conjunction with that AST system.

• Owners/operators must use an AST system made of or lined with materials that are compatible with the substance stored in the AST.

• No more than one certified Phase II vapor recovery system may be installed on each aboveground storage tank (AST) system unless the Phase II system has been specifically certified to be used in combination.

• The following conditions require reporting of a suspected release from a regulated UST or AST system to the Director within 24 hours by telephone (303-318-8547) or facsimile (303-318-8546).

More Definitions of AST system

AST system means an aboveground storage tank and all connected piping.

AST system means an AST, connected aboveground and underground piping, ancillary equipment, and appurtenances, including dispensers, loading racks, and secondary containment.

AST system means an above ground storage tank and its associated ancillary equipment

AST system means an above ground storage tank and its associated ancillary equipment and containment system, if any.

AST system means an aboveground storage tank, connected underground piping, underground ancillary equipment, and containment system, if any.

AST system means an aboveground storage tank, connected underground piping, underground

AST system means any one or combination of regulated tanks, including pipes and other appurtenances, used to contain Hazardous Materials and the volume of which, including the volume of the pipes, is more than 90% above the surface of the ground.