Phase 2 and Tractor-Trailer Amendments Regulation
This page last reviewed December 11, 2018
Proposed California Greenhouse Gas Emissions Standards for Medium- And Heavy-Duty Engines and Vehicles (Phase 2) And Proposed Amendments To The Tractor-Trailer GHG Regulation
The Office of Administrative Law (OAL) has approved the rulemaking, and filed with Secretary of State. The amendments are effective April 1, 2019.
The Final Rulemaking Package was submitted to OAL on December 21, 2018. OAL will have until February 7, 2019, to make a final determination.