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Why UCS Supporters Are Pressing EPA to Let California Enforce Its Truck Pollution Rules

Union of Concerned Scientists

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. Truck pollution is killing us, the planet, and it stinks. Truck pollution is a national issue, and in the absence of federal leadership, states have taken the helm.

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EPA Finalizes Stronger Standards For Harmful Soot Pollution, Increasing Health, Clean Air Protections For Families, Workers, Communities

PA Environment Daily

On February 7, the US Environmental Protection Agency finalized a significantly stronger air quality standard that will better protect America’s families, workers, and communities from the dangerous and costly health effects of fine particle pollution, also known as soot. tons of particle pollution annually.