(a) VOC emissions from miscellaneous or multicategory stationary VOC sources meeting the applicability criteria in Env-A 1222.01 and not explicitly exempted by that section shall be controlled using one of the following control options:
- (1) Control option 1 shall consist of the installation and operation of capture and control systems that result in a facility-wide reduction in the actual uncontrolled VOC emission rate to the atmosphere, calculated as a 24-hour calendar day average, of at least 81%, as determined by dividing the difference between the facility-wide uncontrolled VOC emissions from all non-exempt processes and the facility-wide VOC emissions after controls from all non-exempt processes by the facility-wide uncontrolled VOC emissions from all non-exempt processes;
(2) Control option 2 shall consist of a program to reduce VOC use and emissions that is implemented such that the actual VOC emission rate does not exceed 20% of the actual VOC emission rate in calendar year 1990, or alternative year required pursuant to Env-A 1222.04, below, calculated on either:
- a. A mass of VOC per mass of solids basis if the affected VOC-emitting process(es) or device(s) applies surface coatings; or
- b. A mass of VOC per unit of production basis;
(3) Control option 3 shall consist of:
- a. Limiting the daily weighted average VOC emission rate from any unclassifiable coating process or device to 0.40 kg VOC/l, equivalent to 3.5 lb VOC/gallon, of coating, as applied, excluding water and exempt compounds, as calculated using the procedure described in Env-A 804.06; and
- b. Complying with the provisions of (1) or (2) above, or (4) or (5) below, where applicable, for the unclassifiable non-coating and classifiable components of the source;
(4) Control option 4 shall consist of:
- a. Complying with the provision(s) in Env-A 1206.01 through Env-A 1221.06 for each classifiable component of a multicategory source, whichever provision(s) are relevant, irrespective of whether the component meets the relevant applicability criteria for the relevant classifiable category;
- b. Complying with the provisions of (1), (2), or (3) above, or (5) below, where applicable, for the unclassifiable components of the source;
- c. Complying with the applicable provisions of Env-A 1206.01 through Env-A 1221.06, regardless of the option in this paragraph chosen by the source owner of operator, for all RACT-applicable classifiable components of the source; or
- (5) Control option 5 shall consist of the implementation of a department and EPA-approvable plan, issued as a RACT order, pursuant to the provisions of Env-A 1205.03 and Env-A 1205.06.
- (b) VOC emissions from RACT-applicable classifiable processes or devices at miscellaneous stationary VOC sources meeting the applicability criteria of Env-A 1222.01 shall be subject to the control requirements of the particular sections of this chapter pertaining to the appropriate classifiable process or device.
- (c) VOC emissions from RACT-applicable classifiable processes or devices at multicategory stationary VOC sources adopting control option 4 shall be subject to the control requirements of the particular sections of this chapter pertaining to the appropriate classifiable process or device.
Source. (See Revision Note at chapter heading for Env-A 1200) #9933, eff 6-1-11; ss by #12899, eff 10-17-19