40 CFR § 1090.630 - Exemptions for Alaska, Hawaii, Puerto Rico, and the U.S. Virgin Islands summer gasoline.

---
identifier: "/us/cfr/t40/s1090.630"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 1090.630 - Exemptions for Alaska, Hawaii, Puerto Rico, and the U.S. Virgin Islands summer gasoline."
title_number: 40
title_name: "Protection of Environment"
section_number: "1090.630"
section_name: "Exemptions for Alaska, Hawaii, Puerto Rico, and the U.S. Virgin Islands summer gasoline."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "U"
subchapter_name: "AIR POLLUTION CONTROLS"
part_number: "1090"
part_name: "REGULATION OF FUELS, FUEL ADDITIVES, AND REGULATED BLENDSTOCKS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 7414, 7521, 7522-7525, 7541, 7542, 7543, 7545, 7547, 7550, and 7601."
regulatory_source: "85 FR 78469, Dec. 4, 2020, unless otherwise noted."
cfr_part: "1090"
---


# 1090.630 Exemptions for Alaska, Hawaii, Puerto Rico, and the U.S. Virgin Islands summer gasoline.

Summer gasoline that is produced, imported, sold, offered for sale, supplied, offered for supply, stored, dispensed, or transported for use in Alaska, Hawaii, Puerto Rico, or the U.S. Virgin Islands is exempt from the RVP standards in § 1090.215 if all the following requirements are met:

(a) The summer gasoline must be designated by the fuel manufacturer as summer gasoline for use only in Alaska, Hawaii, Puerto Rico, or the U.S. Virgin Islands.

(b) The summer gasoline must be used only in Alaska, Hawaii, Puerto Rico, or the U.S. Virgin Islands.

(c) The summer gasoline must be accompanied by PTDs that meet the requirements of subpart L of this part.

(d) The summer gasoline must be segregated from non-exempt gasoline at all points from the point the summer gasoline is designated as exempt fuel for use only in Alaska, Hawaii, Puerto Rico, or the U.S. Virgin Islands, while the exempt summer gasoline is in the United States but outside these states or territories.

[85 FR 78469, Dec. 4, 2020, as amended at 90 FR 4349, Jan. 15, 2025]