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Example

Colorado’s Reduction of Diesel Vehicle Emissions Regulation

Colorado has instituted diesel fleet certification and inspection requirements for vehicles at least two years old. The regulations went into effect in 1998.

Documents

  • Existing Laws

    5 CCR 1001-15

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Related Resources

Example

Arizona Testing Requirements for Heavy-Duty Vehicles

States and State Governments Example

New York’s Inspection and Maintenance program for Heavy Duty Vehicles

States and State Governments Resource

Texas A&M Study on Heavy Duty Vehicle Emissions Measurement

Private Entities Resource

Report, Heavy-Duty Diesel Vehicle Modal Emission Model

Executive Branch Example

Colorado Legislation for E-Bike, Diesel Truck Replacement, Electric School Buses, and Clean Air Grants

States and State Governments Example

New Jersey’s S2252 (2020)

States and State Governments