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Title 40

Displaying title 40, up to date as of 7/09/2026. Title 40 was last amended 7/09/2026.
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Title 40Protection of EnvironmentPart / Section
Chapter IEnvironmental Protection Agency1 – 1099
Subchapter UAir Pollution Controls1000 – 1099
Part 1090Regulation of Fuels, Fuel Additives, and Regulated Blendstocks1090.1 – 1090.1850
Subpart AGeneral Provisions1090.1 – 1090.95
Subpart BGeneral Requirements and Provisions for Regulated Parties1090.100 – 1090.180
Subpart CGasoline Standards1090.200 – 1090.297
Subpart DDiesel Fuel and ECA Marine Fuel Standards1090.300 – 1090.325
Subpart E [Reserved]
Subpart FTransmix and Pipeline Interface Provisions1090.500 – 1090.520
Subpart GExemptions1090.600 – 1090.650
Subpart HAveraging, Banking, and Trading Provisions1090.700 – 1090.745
Subpart IRegistration1090.800 – 1090.820
Subpart JReporting1090.900 – 1090.935
Subpart KBatch Certification and Designation1090.1000 – 1090.1020
Subpart LProduct Transfer Documents1090.1100 – 1090.1125
Subpart MRecordkeeping1090.1200 – 1090.1255
Subpart NSampling, Testing, and Retention1090.1300 – 1090.1395
Subpart OSurvey Provisions1090.1400 – 1090.1450
Subpart PRetailer and Wholesale Purchaser-Consumer Provisions1090.1500 – 1090.1565
Subpart QImporter and Exporter Provisions1090.1600 – 1090.1650
Subpart RCompliance and Enforcement Provisions1090.1700 – 1090.1720
§ 1090.1700Prohibited acts.
§ 1090.1705Evidence related to violations.
§ 1090.1710Penalties.
§ 1090.1715Liability provisions.
§ 1090.1720Affirmative defense provisions.
Subpart SAttestation Engagements1090.1800 – 1090.1850