Congress blocks California's cleaner small-engine pollution rules
S.J.Res. 205 — 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 Nonroad Engine Pollution Control Standards; Small Off-Road Engines Regulations; Notice of Decision". · Filed by Cynthia Lummis (R-WY) · 8 cosponsors · Introduced Aug 5, 2026 · Referred to committee
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What it does
This resolution disapproves an EPA rule that allowed California to set stricter pollution standards for small off-road engines (like lawn mowers and leaf blowers). If passed, the rule would be nullified and California could not enforce those stricter standards. The resolution benefits small-engine manufacturers and users who want to avoid California's pollution controls; it harms California's air quality and public health protections.
Why we flagged it
This is a Congressional Review Act (CRA) disapproval resolution targeting an EPA rule that expanded California's authority to set stricter nonroad-engine emissions standards. It is a straightforward deregulatory instrument using the CRA's fast-track disapproval mechanism.
What the text implies
- Disapproval blocks not only the specific 2025 rule but also prevents EPA from reissuing substantially the same rule without new congressional action, effectively locking in the status quo for small-engine emissions nationwide.
- California's authority to set its own standards under the Clean Air Act is not directly repealed, but the EPA's approval of California's request is voided, creating legal ambiguity about whether California can proceed unilaterally or must seek fresh EPA authorization.
The full analysis lists 4 implications of this text.
Who stands to gain
small off-road engine manufacturers; lawn equipment manufacturers; portable generator manufacturers