Solvent storage tanks
Solvent storage tanks means the stationary tanks that are associated with magnetic tape operations and that store virgin solvent, spent solvent, cleaning solvent, solvent at any stage of the solvent recovery process, or any volatile compound. They do not serve a process function.
Source
40 CFR § 63.702
Scoping language
All terms used in this subpart that are not defined below have the meaning given to them in the Clean Air Act and in subpart A of this part.