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

• The Director will make an inspection of the AST system, to verify that the facility was constructed according to plan.

• With the owner or operator who took the AST system out of service.

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

• 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.

• 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.

More Definitions of AST system

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

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

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

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.