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Title 40

Displaying title 40, up to date as of 9/21/2021. Title 40 was last amended 9/21/2021.
There have been changes in the last two weeks to Part 85.
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Title 40 Protection of Environment Part / Section
Chapter I Environmental Protection Agency 1 – 1099
Subchapter C Air Programs 50 – 99
Part 85 Control of Air Pollution from Mobile Sources 85.501 – 85.2401
Subparts A-E [Reserved]
Subpart F Exemption of Clean Alternative Fuel Conversions From Tampering Prohibition 85.501 – 85.535
Subparts G-O [Reserved]
Subpart P Importation of Motor Vehicles and Motor Vehicle Engines 85.1501 – 85.1515
Subpart Q [Reserved]
Subpart R Exclusion and Exemption of Motor Vehicles and Motor Vehicle Engines 85.1701 – 85.1716
Subpart S Recall Regulations 85.1801 – 85.1808
Subpart T Emission Defect Reporting Requirements 85.1901 – 85.1909
Subpart U [Reserved]
Subpart V Emissions Control System Performance Warranty Regulations and Voluntary Aftermarket Part Certification Program 85.2101 – 85.2123
Subpart W Emission Control System Performance Warranty Short Tests 85.2201 – 85.2231
§ 85.2201 Applicability.
§ 85.2207 Onboard diagnostic test standards.
§ 85.2222 Onboard diagnostic test procedures.
§ 85.2223 Onboard diagnostic test report.
§ 85.2231 Onboard diagnostic test equipment requirements.
Subpart X Determination of Model Year for Motor Vehicles and Engines Used in Motor Vehicles Under Section 177 and Part A of Title II of the Clean Air Act 85.2301 – 85.2305
Subpart Y Fees for the Motor Vehicle and Engine Compliance Program 85.2401
§ 85.2401 Assessment of fees.
Appendixes I-VII to Part 85 [Reserved]
Appendix VIII to Part 85
Vehicle and Engine Parameters and Specifications