Heavy-Duty Low NOx: Meetings & Workshops
Contact
| Date & Time | Further Information | Documents |
|---|---|---|
| March 20, 2024 9:00 a.m. - 12:00 p.m. (PDT) | Public workshop to discuss proposed amendments to the Heavy-Duty Engine and Vehicle Omnibus (Omnibus) regulation. The proposed amendments would implement CARB's commitment in the Clean Truck Partnership agreement to primarily align the Omnibus regulation’s requirements for new 2027 and subsequent model year heavy-duty engines with the corresponding provisions of the U.S. Environmental Protection Agency Clean Trucks Plan Oxides of Nitrogen Rule. | Staff Presentations |
| October 24, 2023 10:30 a.m. - 12:30 p.m. (PST) | Public workshop to discuss projects targeted in disadvantaged communities to offset legacy engine emissions per the Omnibus Regulation | |
| March 3, 2023 12:00 p.m. - 2:00 p.m. (PST) | Public workshop to discuss the recently released U.S. Environmental Protection Agency (U.S. EPA) Clean Trucks Plan nitrogen oxides (CTP-NOx) rule. Zoom Webinar/Teleconference | |
| September 26, 2019 9:00 am - 1:00 pm | Public workshop to discuss potential changes to the heavy-duty engine and vehicle emission standards, test procedures, warranty, and other related heavy-duty programs. | Staff Presentations Proposed Heavy-Duty Engine Standards Proposed Heavy-Duty In-Use Compliance Testing Proposed Heavy-Duty Useful Life and Step 2 Warranty Amendments Emission Warranty Information Reporting Amendments OBD, Durability Demonstration, and Credits Proposed Powertrain Certification Testing California Phase 2 Greenhouse Gas Regulation Amendments Guest Presentations The Northeast’s Need for NOx Reductions Connecticut Department of Energy and Environmental Protection Heavy Duty Omnibus Low NOx Rulemaking Workshop Mobile Sources and Air Quality in Colorado Recent Oregon Legislative Action on Medium and Heavy Duty Diesel NACAA Letter to CARB for HD Low NOx Workshop Opposed Piston Engine HD Demo Program Technology Solutions to Meet Future Heavy-Duty Vehicle Standards |
| January 23, 2019 9:00 am - 1:00 pm | Public workshop to discuss potential changes to the heavy-duty engine and vehicle emission standards, test procedures, warranty, and other related heavy-duty programs. | Workshop Notice Agenda Presentations Background Credit Provisions HD UL & Step 2 Warranty Durability Low NOx Demo Update EWIR HDIUT LLC |
| January 12, 2018 9:00 am - 12:00 pm | Public workshop to discuss proposed amendments to the California emission control system warranty regulations and maintenance provisions for on road heavy duty vehicles with gross vehicle weight ratings greater than 14,000 lbs. | Workshop Notice Webcast Agenda Presentation Handouts Amendments To Sec 2035 Amendments To Sec 2036 Amendments To Sec 2040 Amendments to Sec 86.004-25 Revised Maintenance Intervals |
| July 12, 2017 10:00 am - 1:00 pm | Public Workshop to Discuss Proposed Amendments to the California Emission Warranty Regulations for On-Road Heavy-Duty Vehicles | |
| March 6, 2017 9:30 am - 11:30 am | Heavy-Duty Certification Standards and Test Procedures Workgroup Meeting: Conference call meeting to discuss rulemaking timeline of the various Heavy-Duty Low NOx program elements, final results of the ARB-funded - SwRI Heavy-Duty Low NOx research program (Stage 1), and other outside the box concepts and ideas. | |
| February 22, 2017 9:30 am - 11:30 am | Heavy-Duty In-Use Compliance/Testing/Not-to-Exceed Workgroup Meeting: Conference call meeting to discuss rulemaking timeline of the various Heavy-Duty Low NOx program elements, CARB staff analysis of in-use data under NTE and moving average methods, and related research. | Agenda Presentation |
| November 3, 2016 1:00 pm - 5:00 pm | Public Workshop to Discuss Potential Changes to the Heavy-Duty Engine and Vehicle Emission Standards, Test Procedures, Warranty, and Other Related Heavy-Duty Programs |