10 EPA, California State Motor Vehicle Pollution Control Standards; Notice of
Decision Denying a Waiver of Clean Air Act Preemption for California's 2009 and
Subsequent Model Year Greenhouse Gas Emission Standards for New Motor Vehicles, 73 Fed.
21 EPA, California State Motor Vehicle Pollution Control Standards; Notice of
Decision Granting a Waiver of Clean Air Act Preemption for California's 2009 and
Subsequent Model Year Greenhouse Gas Standards for New Motor Vehicles, 74 Fed.