“Combined oil storage capacity” means the sum total of the capacity of each AST system at an AST facility that has a nominal oil storage capacity of 55 gallons or more that is used or intended for use in the storage, transfer, or distribution of oil.

Source. (See Revision Note at chapter heading for Env-Or 300) #10487, eff 2-7-14; ss by #14094, eff 10-4-24 (formerly Env-Or 302.11)