Regulations last checked for updates: Nov 22, 2024

Title 40 - Protection of Environment last revised: Nov 20, 2024
Appendix - Table 2 to Subpart H of Part 63—Surge Control Vessels and Bottoms Receivers at Existing Sources
Vessel capacity
(cubic meters)
Vapor pressure 1
(kilopascals)
75 ≤ capacity <151≥13.1
151 ≤ capacity a ≥5.2

1 Maximum true vapor pressure of total organic HAP at operating temperature as defined in subpart G of this part.

[89 FR 43234, May 16, 2024]
authority: 42 U.S.C. 7401
source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.