Code of Federal Regulations > Title 40 > Chapter I > Part 63 > Subpart AAAAAAA > Appendix - Table 1 to Subpart AAAAAAA of Part 63—Emission Limits for Asphalt Processing (Refining) Operations

Regulations last checked for updates: May 19, 2024

Title 40 - Protection of Environment last revised: May 16, 2024

Appendix - Table 1 to Subpart AAAAAAA of Part 63—Emission Limits for Asphalt Processing (Refining) Operations

For * * *	You must meet the following emission limits * * *
1. Blowing stills	a. Limit PAH emissions to 0.003 lb/ton of asphalt charged to the blowing stills; or
	b. Limit PM emissions to 1.2 lb/ton of asphalt charged to the blowing stills.

authority: 42 U.S.C. 7401

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