StacksVerified U.S. regulatory reference

40 CFR Part 63, Table 10

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
Capacity (m3)Maximum true vapor pressure (kPa)Control requirements
<75| § 63.133(a)(1)
“75 and <151<13.1”13.1§ 63.133(a)(1)§ 63.133(a)(2)
“151<5.2”5.2§ 63.133(a)(1)§ 63.133(a)(2)