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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. The agency’s air quality modeling indicates that most areas would receive an ozone reduction of less than 0.1

Ozone 40
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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. We know the truck industry has a number of technological solutions to reduce its emissions, but we need regulators to take action to make it happen.

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State Air Regulations Can Go Above and Beyond National Standards 

Legal Planet

States and local air quality regulators have the legal authority to set particulate matter (PM), ozone, and nitrogen oxides (NOx) emissions standards and adopt regulations for these pollutants when they are already in attainment of the national ambient air quality standards ( NAAQS ) set by the U.S.

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EPA’s Power Plant Carbon Rules Are Critical—and Complex. Here’s What to Know, and What to Watch.

Union of Concerned Scientists

Because beyond the importance of cleaning up the power sector itself, we also need a clean electricity system to enable the decarbonization of so many other aspects of our economy, from vehicles to homes and businesses to industrial processes. The Supreme Court clipped the agency’s wings in its 2022 West Virginia v.

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Unraveling LA’s Hydrogen Combustion Experiment

Legal Planet

But with the recent influx of government incentives for hydrogen production, new and improving production and storage technologies, and greater political will than ever before, H 2 ’s reputation is gaining favor. But for many of these use-cases, hydrogen doesn’t do the job particularly well, at least as compared to existing technology.

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EPA’s Cross-State Air Pollution Rule Will Have A Dramatic Impact on Texas and Louisiana

The Energy Law Blog

By: Lesley Foxhall Pietras On August 8, 2011, the Environmental Protection Agency (EPA) published a far-reaching Clean Air Act rule intended to address the interstate transport of sulfur dioxide (SO2) and nitrogen oxides (NOx) from upwind to downwind states. See 76 Fed. 48208 (Aug.

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The Dirty Truth of Michigan v. EPA

Vermont Law

is a shift for this historically Clean Air Act-friendly Court. EPA) is one for the Clean Air Act (CAA) record books. Since the Clean Air Act was enacted in 1970, EPA has been directed to regulate the emission of toxic chemicals by coal and oil fired power plants but had neglected to do so.