Heavy-Duty (Tractor-Trailer) Greenhouse Gas Regulation

Public Workshops Series
The California Air Resources Board (ARB) invites you to participate in a final series of public workshops to discuss the proposed amendments to the Regulation for In-Use Off-Road Diesel Fueled Fleets (off-road regulation), the In-Use Heavy-Duty Diesel-Fueled Vehicles Regulation (truck and bus regulation), the Heavy-Duty Vehicle Greenhouse Gas Emission Reduction Regulation (tractor-trailer GHG regulation), the In-Use On-Road Diesel-Fueled Heavy-Duty Drayage Trucks Regulation (drayage truck regulation), and the Off-Road Large Spark-Ignition Engine Fleet Requirements (LSI fleet regulation).

Workshops will be held at the following four locations: Sacramento, El Monte, San Diego, and Fresno. The Sacramento workshop will be webcast, and live video feed has been setup for alternative locations to telecast the Fresno workshop. You may find more information on the webcast for the Sacramento workshop at the Cal/EPA webcast homepage.

• Workshop Notice (PDF - 2.4M)
• Presentation (Full Version) (PDF - 2.7M)
• Presentation (Handout Version) (PDF - 2.6M)

• Proposed Regulatory Language (PDF - 258K)

• Proposed Changes Fact Sheet (PDF - 13K)
• Proposed Regulatory Language (PDF - 382K)

• Proposed Changes Fact Sheet (PDF - 18K)
• Proposed Regulatory Language (PDF - 331K)

• Proposed Regulatory Language (PDF - 70K)

• Proposed Regulatory Language (PDF - 54K)

Public Workshops Series
ARB staff invites all interested parties to attend one of four upcoming workshops.  At these workshops, staff will discuss proposed amendments to the In-Use Heavy-Duty Diesel-Fueled Vehicles Regulation (truck and bus regulation), the Heavy-Duty Vehicle Greenhouse Gas Emission Reduction Regulation, and the Regulation for In-Use Off-Road Diesel Fueled Fleets (off-road regulation).  In addition, an update on the emission inventories for the truck and bus and off-road regulations will be provided.

Workshops will be held in El Monte, Fresno, Sacramento, and San Diego.  The Sacramento workshop will be webcast, and live video feed has been setup for alternative locations to telecast the Fresno workshop.  You may find more information on the webcast for the Sacramento workshop at the Cal/EPA webcast homepage.

• Workshop Notice (PDF - 175K)

• Handout (PDF - 672K)
• Full Page (PDF - 713K)

• Handout (PDF - 1.2M)
• Full Page (PDF - 1.2M)
• Proposed Minor Amendments and Clarifications (PDF - 131K)