StacksVerified U.S. regulatory reference

40 CFR §63.5885

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
You may calculate percent reduction using any of the methods in paragraphs (a) through (d) of this section.
  1. (a)Compliant line option. If all of your wet-out areas have PTE that meet the requirements of EPA Method 204 of appendix M of 40 CFR part 51, and all of your wet-out area organic HAP emissions and oven organic HAP emissions are vented to an add-on control device, use Equation 1 of this section to demonstrate compliance. In all other situations, use Equation 2 of this section to demonstrate compliance.
  2. (b)Averaging option. Use Equation 3 of this section to calculate percent reduction.
  3. (c)Add-on control device option. Use Equation 1 of this section to calculate percent reduction.
  4. (d)Combination option. Use Equations 1 through 3 of this section, as applicable, to calculate percent reduction.