Code of Federal Regulations, Title 40, Part 87-95, Protection of Environment, Revised as of July 1, 2021

40 CFR, Pts. 87-95, includes rules, regulations, procedures and administrative procedures associated with Title 40 Protection of Environment, Environmental Protection Agency, Air Programs

Part 87 Control of Air Pollution from Aircraft and Aircraft Engines 87.1 – 87.64

Part 88 Clean-Fuel Vehicles 88.1 – § 88.2 through 88.3

Part 89 Control of Emissions from New and In-Use Nonroad Compression-Ignition Engines 89.1 – § 89.2 through 89.3

Part 90 Control of Emissions from Nonroad Spark-Ignition Engines at or Below 19 Kilowatts 90.1 – § 90.2 through 90.3

Part 91 Control of Emissions from Marine Spark-Ignition Engines 91.1 – § 91.2 through 91.3

Part 92 Control of Air Pollution from Locomotives and Locomotive Engines 92.1 – § 92.2 through 92.3

Part 93 Determining Conformity of Federal Actions to State or Federal Implementation Plans 93.100 – 93.165

Part 94 Control of Emissions from Marine Compression-Ignition Engines 94.1 – § 94.2 through 94.3

Part 95 Mandatory Patent Licenses 95.1 – 95.4

Lawyers, law librarians and law students should be familiar with the Code of Federal Regulations. Law libraries and some academic libraries should have a copy of this publication for their patrons.