California Plans Phase 3 GHG Truck Rules With EPA To Take Effect In MY30

California air regulators are planning to work with EPA on developing national Phase 3 greenhouse gas standards for medium- and heavy-duty trucks that would take effect beginning in model year 2030, according to the state’s new draft strategy for meeting state and national ambient air quality standards. “The proposed Phase 3 GHG standards, which push technology improvements beyond what is currently in widespread commercial use, are expected to take effect with model year 2030 for all new medium- and heavy-duty...