CARB Eases Truck Fleet Rule But Utilities Press For More Compliance Delays

September 26, 2025
The California Air Resources Board (CARB) is easing requirements under its Advanced Clean Fleets (ACF) truck regulation applying to state and local government fleets, but power and wastewater utilities are pressing for more compliance relief and credit for trucks powered by renewable natural gas, among other changes to ease their obligations. “Today’s approval of amendments to ACF -- a critical component in the state’s efforts to achieve emissions reductions for a healthier future for all residents -- keeps California advancing...


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