{"data":{"id":"us/40-cfr-table-3-to-subpart-ppp-of-part-63","jurisdiction":"us","citation":"40 CFR Table 3 to Subpart PPP of Part 63","heading":"Table 3 to Subpart PPP of Part 63—Group 1 Storage Vessels at Existing and New Affected Sources","body":"Vessel capacity (cubic meters) Vapor pressure a (kilopascals)\n75 ≤ capacity \u003c151 b b ≥13.1\n38 ≤ capacity \u003c151 c c ≥6.9\ncapacity ≥151 ≥5.2\na Maximum true vapor pressure of total organic HAP at storage temperature.\nb Beginning no later than the compliance dates specified in § 63.1422(h), these vessel capacity and vapor pressure criteria no longer apply.\nc Beginning no later than the compliance dates specified in § 63.1422(h), these vessel capacity and vapor pressure criteria apply.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES","Subpart PPP—National Emission Standards for Hazardous Air Pollutant Emissions for Polyether Polyols Production"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"6c182f6e4787d91cfce66fc2a05f596bb71ae72e010a36e111d40a3d06cb4584","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-table-2-to-subpart-ppp-of-part-63","next":"us/40-cfr-table-4-to-subpart-ppp-of-part-63"},"notice":"GroundRules: Original legal text. Not legal advice."}