Code of Federal Regulations > Title 40 > Chapter I > Part 63 > Subpart KKKK > Appendix - Table 3 to Subpart KKKK of Part 63—Emission Limits for Affected Sources Using the Control Efficiency/Outlet Concentration Compliance Option

Regulations last checked for updates: May 15, 2024

Title 40 - Protection of Environment last revised: May 13, 2024

Appendix - Table 3 to Subpart KKKK of Part 63—Emission Limits for Affected Sources Using the Control Efficiency/Outlet Concentration Compliance Option

You must comply with the emission limits that apply to your affected source in the following table as required by § 63.3490(d).

If you use the control efficiency/outlet concentration option to comply with the emission limitations for any coating operation(s) . . .	Then you must comply with one of the following by using an emissions control system to . . .
1. in a new or reconstructed affected source	a. reduce emissions of total HAP, measured as THC (as carbon), ^a by 97 percent; or b. limit emissions of total HAP, measured as THC (as carbon), ^a to 20 ppmvd at the control device outlet and use a PTE.
2. in an existing affected source	a. reduce emissions of total HAP, measured as THC (as carbon), ^a by 95 percent; or b. limit emissions of total HAP, measured as THC (as carbon), ^a to 20 ppmvd at the control device outlet and use a PTE.

^a You may choose to subtract methane from THC as carbon measurements.

authority: 42 U.S.C. 7401

source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.