California withdraws requests for federal approval to phase out diesel-powered trains and big rigs
California has withdrawn requests for the EPA to give the state authority to enforce rules limiting emissions from ...
CONTRACTOR1d
California Air Resources Board Drops Bid to Enforce Advanced Clean Fleets Rule
Withdrawal of request for EPA waiver means the state no longer seeks to enforce its zero emission vehicle mandate on fleets.
JD Supra1d
California Withdraws Clean Air Act Waiver Requests for Vehicle Emissions Standards
In order for California to promulgate vehicle emission standards without violating the Clean Air Act, it must receive a waiver from the EPA for any state law that regulates vehicles covered by the Act ...
CCJ2d
California drops pursuit of Advanced Clean Fleets rule
Facing the likelihood of repeal, California has withdrawn an emissions waiver request that would have effectively mandated ...
freightwaves.com2d
California gives up on zero-emissions locomotive regulation
The California Air Resources Board (CARB) has scrapped its controversial rule that would have required the use of zero-emissions locomotives in the state ...
JD Supra11d
California Air Resources Board (CARB) Issues Notice of Its Enforcement Standards for 2026 Climate Reporting Under SB 253
CARB issued an Enforcement Notice discussing its enforcement standards for 2026 climate reporting under SB 253, and ...
New law bans agriculture burning in California. There’s an alternative that helps air quality
To help offset the added costs of not burning, the California Legislature appropriated $180 million to CARB for the San ...