Why UCS Supporters Are Pressing EPA to Let California Enforce Its Truck Pollution Rules
Union of Concerned Scientists
DECEMBER 1, 2022
California has a longstanding leadership role on transportation pollution, and the Clean Air Act grants the state the right to set strong vehicle emissions standards. Over 10,000 UCS supporters chimed in with EPA in support of granting California’s ability to enforce its truck regulations. UCS member, Oregon.
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