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Ask a Scientist: UCS Transportation Program Adds Equitable Mobility to its Portfolio

Union of Concerned Scientists

Thanks largely to the Clean Air Act, new passenger vehicles are 98 to 99 percent cleaner than they were 60 years ago when it comes to most tailpipe pollutants, including hydrocarbons, carbon monoxide, nitrogen oxides, and fine particulate matter. EN: The pandemic slammed public transportation.

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Governor Newsom Should Veto These Four Bills

Legal Planet

And yet, one of the largest threats to California’s clean transportation leadership in recent history has materialized right under our noses — and it’s coming from our own legislature. Our elected leaders understand that California’s transition to a clean energy future is essential both for the health of our residents and our economy.

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EPA Restores the California Advanced Clean Car Program; GHG Emissions From Transportation Will Continue For Some Time

Law and Environment

EPA has now formally restored its waiver under § 209(b) of the Clean Air Act that allows California’s greenhouse gas emissions standards and Zero Emission Vehicle mandate, notwithstanding the preemption of state vehicle emission standards contained in § 209(a) of the CAA. My friend J.B. Time to get to work.

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U.S. Climate Law: A Broad & Rapidly Growing Field

Legal Planet

EPA regulation of greenhouse gas emissions under the Clean Air Act (CAA) A. Investment and incentives for clean technologies under the Inflation Reduction Act. Federal Energy Regulatory Commission rules bearing on electricity transmission E. Electric vehicle and biofuel policies E. Co-benefits E.

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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. Please authorize these rules and allow us to begin transitioning to cleaner air as soon as possible. Washington.

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Improving EPA’s Latest Ozone Transport Rule

Acoel

EPA’s latest proposed rule targeting NOx emissions from fossil-fueled electric generating units (EGUs) is a classic study of diminishing returns. The downwind air quality benefits are minimal. For example, EPA projected a total of just 4,700 MW of coal capacity retirements under the 2012 Mercury and Air Toxics Standards rule.

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EPA’s Proposed Truck Rule Delays Justice for Freight-Impacted Communities

Union of Concerned Scientists

There are grave concerns we at UCS have about this rule, and nearly 1,000 health professionals, scientists, and engineers in our Science Network agreed that this NO X rule should be strengthened to live up to the agency’s explicit commitments to climate, clean air, and environmental justice. Act now—drive emissions reductions a.s.a.p.