Applicability

Section 218 Section 218.680  Applicability a)         Potential to emit: 1)         A source is subject to this Subpart if it is not subject to the requirements of Subparts PP, QQ, RR and TT and has the potential to emit 22.7 Mg (25 tons) or more of VOM per year, in aggregate, from emission units that are: A)        Not regulated by Subparts B, E, F (excluding Section 218.204(l)), H (excluding Section 218.405), Q, R, S, T (excluding Section 218.486), V, X, Y, Z or BB of this Subpart; or B)        Not including in any of the following categories:  synthetic organic chemical manufacturing industry (SOCMI) distillation, SOCMI reactors, wood furniture, plastic parts coating (business machines), plastic parts coating (other), offset lithography, industrial wastewater, autobody refinishing, SOCMI batch processing, volatile organic liquid storage tanks and clean up solvent operations. 2)         If a source is subject to this Subpart as provided above, the requirements of this Subpart shall apply to a source's aerosol can filling lines and propellant booster pumps, which are not regulated by or addressed by Subparts B, E, F, H, Q, R, S, T, V, X, Y, Z, AA, BB, CC of this Subpart. b)         If a source ceases to meet the criteria of subsection (a), the requirements of this Subpart shall continue to apply to an aerosol can filling line and propellant booster pump which was subject to the control requirements of Section 218.686 of this Part. c)         For the purposes of this Subpart, an emission unit shall be considered regulated by a Subpart if it is subject to the limits of that Subpart.  An emission unit is considered not regulated by a Subpart if it is not subject to the limits of that Subpart, e.g., the emission unit is covered by an exemption in the Subpart or the applicability criteria of the Subpart are not met.