StacksVerified U.S. regulatory reference

40 CFR §63.5987

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
You must use one of the compliance alternatives in paragraph (a) or (b) of this section to meet the emission limits in § 63.5986.
  1. (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.
  2. (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.