You must use one of the compliance alternatives in paragraph (a) or (b) of this section to meet the emission limits in § 63.5986.
(a) Monthly average alternative, without using an add-on control device. Use coatings in such a way that the monthly average HAP emissions do not exceed the emission limits in Table 2 to this subpart.
(b) Monthly average alternative, using an add-on control device. Use a control device to reduce HAP emissions so that the monthly average HAP emissions do not exceed the emission limits in Table 2 to this subpart.