Why UCS Supporters Are Pressing EPA to Let California Enforce Its Truck Pollution Rules
Union of Concerned Scientists
DECEMBER 1, 2022
In order to enforce those standards, the state must be granted a waiver by the Environmental Protection Agency, something which Congress makes very clear should be given under virtually all conditions. Truck pollution is killing us, the planet, and it stinks. We in Colorado have many days of problematic ozone.
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