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Example

Arizona Testing Requirements for Heavy-Duty Vehicles

Arizona approved emissions testing requirements for HDVs as a method for demonstrating SIP compliance in 1997.

Documents

  • Existing Laws

    Notice of Final Rulemaking, matching 4 A.A.R. 3796

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Related Resources

Example

Colorado’s Reduction of Diesel Vehicle Emissions Regulation

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