A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "California State Motor Vehicle and Engine and Nonroad Engine Pollution Control Standards; The 'Omnibus' Low NOx Regulation; Waiver of Preemption; Notice of Decision".

This bill (SJRES 47) seeks congressional disapproval of an Environmental Protection Agency (EPA) rule that approved California's stricter vehicle pollution standards. Specifically, it targets the EPA's "Omnibus Low NOx Regulation" for motor vehicles and nonroad engines, which California had submitted for federal approval under waiver authority. If passed, the resolution would block this EPA rule from taking effect, preventing California's state-level pollution controls from being implemented under federal oversight.