CARB’s Authority and Federal Waivers
The California Air Resources Board (CARB) operates as a state agency but relies on federal approval for its regulations through EPA waivers. For instance, CARB successfully obtained waivers for the Advanced Clean Trucks (ACT) and Omnibus programs, but has yet to receive a waiver for the Advanced Clean Fleets (ACF), which makes ACF unenforceable. This dependency gives the Trump administration’s EPA some influence over CARB’s regulatory power, a control that is expected to be implemented during a potential second presidential term.
Presidential Actions and Legislative Response
During his first term, President Trump revoked a waiver granted to CARB, a decision later overturned by the Biden administration. In preparation for a potential return of Trump to office, California held a special legislative session in December to strengthen CARB’s position.
Legal Uncertainties
Sharma from Scopelitis pointed out that the courts have yet to make a determination on the legality of a president revoking waivers. “As the courts examine multiple factors, including questions of redressability and standing, we will closely monitor whether the Trump EPA rescinds the waiver for the Advanced Clean Trucks regulation,” he stated.
Trump’s Day One Directive
Upon taking office, Trump issued an order for the EPA to reevaluate “state emissions waivers that limit the sale of gasoline-powered vehicles” and to create plans for modifications.
CARB’s Future Enforcement
Despite potential conflicts with federal regulations, CARB is anticipated to uphold its existing rules and adhere to established timelines. However, disagreements with the federal government could pose significant challenges to these regulations.
Impact on Interstate Carriers
Interstate carriers should remain vigilant regarding CARB’s waiver situation in the coming year, as it may impact their operations significantly.
