{"data":{"id":"us/40-cfr-table-4-to-subpart-u-of-part-63","jurisdiction":"us","citation":"40 CFR Table 4 to Subpart U of Part 63","heading":"Table 4 to Subpart U of Part 63—Group 1 Storage Vessels at New Sources","body":"Vessel capacity (cubic meters) Vapor Pressure a (kilopascals)\n38 ≤capacity \u003c151 ≥13.1\n151 ≤capacity ≥0.7\na Maximum true vapor pressure of total organic HAP at storage temperature.","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 U—National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins"],"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":"9b09b6596207ad64409b5a8e8c66436cbbbe34cd9d02760112ae07ff9e4cdf02","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-table-3-to-subpart-u-of-part-63","next":"us/40-cfr-table-5-to-subpart-u-of-part-63"},"notice":"GroundRules: Original legal text. Not legal advice."}