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Regulations last checked for updates: Feb 06, 2026
Title 40 - Protection of Environment last revised: Dec 22, 2026
All Titles
Title 40
Chapter I
Part 1090 - PART 1090—REGULATION OF FUELS, FUEL ADDITIVES, AND REGULATED BLENDSTOCKS
Subpart A [§ 1090.1 - § 1090.95] - Subpart A—General Provisions
Subpart B [§ 1090.100 - § 1090.180] - Subpart B—General Requirements and Provisions for Regulated Parties
Subpart C [§ 1090.200 - § 1090.297] - Subpart C—Gasoline Standards
Subpart D [§ 1090.300 - § 1090.325] - Subpart D—Diesel Fuel and ECA Marine Fuel Standards
Subpart E - Subpart E [Reserved]
Subpart F [§ 1090.500 - § 1090.520] - Subpart F—Transmix and Pipeline Interface Provisions
Subpart G [§ 1090.600 - § 1090.650] - Subpart G—Exemptions
Subpart H [§ 1090.700 - § 1090.745] - Subpart H—Averaging, Banking, and Trading Provisions
Subpart I [§ 1090.800 - § 1090.820] - Subpart I—Registration
Subpart J [§ 1090.900 - § 1090.935] - Subpart J—Reporting
Subpart K [§ 1090.1000 - § 1090.1020] - Subpart K—Batch Certification and Designation
Subpart L [§ 1090.1100 - § 1090.1125] - Subpart L—Product Transfer Documents
Subpart M [§ 1090.1200 - § 1090.1255] - Subpart M—Recordkeeping
Subpart N [§ 1090.1300 - § 1090.1395] - Subpart N—Sampling, Testing, and Retention
Subpart O [§ 1090.1400 - § 1090.1450] - Subpart O—Survey Provisions
Subpart P [§ 1090.1500 - § 1090.1565] - Subpart P—Retailer and Wholesale Purchaser-Consumer Provisions
Subpart Q [§ 1090.1600 - § 1090.1650] - Subpart Q—Importer and Exporter Provisions
Subpart R [§ 1090.1700 - § 1090.1720] - Subpart R—Compliance and Enforcement Provisions
Subpart S [§ 1090.1800 - § 1090.1850] - Subpart S—Attestation Engagements
authority:
42 U.S.C. 7414
,
7521
,
7522
,
7541
,
7542
,
7543
,
7545
,
7547
,
7550
,
and
source:
85 FR 78469, Dec. 4, 2020, unless otherwise noted.
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