40 C.F.R. Table 3 to Subpart U of Part 63
Group 1 Storage Vessels at Existing Affected Sources
Cite as 40 C.F.R. Table 3 to Subpart U of Part 63 (2026)
Vessel capacity (cubic meters) Vapor pressure a (kilopascals) 75 ≤capacity <151 ≥13.1 151 ≤capacity ≥5.2 a Maximum true vapor pressure of total organic HAP at storage temperature.