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Table 5 to Subpart G of Part 63—Group 1 Storage Vessels at Existing Sources

Group 1 Storage Vessels at Existing Sources

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Displayed edition2026-04-27
Last updated2026-04-27

Table 5 to Subpart G of Part 63—Group 1 Storage Vessels at Existing Sources

Table 5 to Subpart G of Part 63—Group 1 Storage Vessels at Existing Sources

Vessel capacity

(cubic meters)
Vapor pressure a

(kilopascals)
75 ≤ capacity <151 bb ≥13.1
38 ≤ capacity <151 cc ≥6.9
151 ≤ capacity≥5.2
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 43215, May 16, 2024]