June 26, 2023 – Express Update



Updates On California Air Resources Board (CARB) Emission Requirements In Pennsylvania

PA DEP Extends CARB Emission Suspension to Model Year 2027 On June 10, 2023 the Department of Environmental Protection (Department) announced they will suspend enforcement of 25 Pa. Code Chapter 126, Subchapter E (relating to Pennsylvania Heavy-Duty Diesel Emissions Control Program) until January 2, 2026. The Pennsylvania Heavy-Duty Diesel Emissions Control Program (Program) applies to the […]

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EPA Finalizes 2023-2025 RFS Blending Mandates

On June 21, 2023 the EPA finalized the Renewable Fuel Standard’s (RFS) proposed renewable volume obligations (RVOs) and percentage standards for 2023, 2024, and 2025. EPA will require 20.94 billion gallons of renewable fuel in 2023, 21.54 billion gallons of renewable fuel in 2024, and 22.33 gallons in 2025. Specifically, the final rule set the […]

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