40 CFR Part 63, Table 6
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
| Vessel capacity (cubic meters) | Vapor pressure a (kilopascals) |
|---|---|
| 38 ≤ capacity <151b | ≥13.1b |
| 38 ≤ capacity <151c | ≥6.9c |
| 151 ≤ capacity | ≥0.7 |
a Maximum true vapor pressure of total organic HAP at storage temperature.
b For each source as defined in § 63.101, beginning no later than the compliance dates specified in § 63.100(k)(10), these vessel capacity and vapor pressure criterion no longer apply.
c For each source as defined in § 63.101, beginning no later than the compliance dates specified in § 63.100(k)(10), these vessel capacity and vapor pressure criterion apply.
[89 FR 43216, May 16, 2024]