Remove 2022 Remove Clean Air Act Remove Ozone
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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

Through the Clean Air Act , and as affirmed—and reaffirmed—through multiple legal sagas, EPA is statutorily obligated to address carbon pollution from fossil fuel-fired power plants. The Supreme Court clipped the agency’s wings in its 2022 West Virginia v. EPA decision, but it did not ground EPA.

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Protecting Public Health Is Complicated. But Science Can Help, and the Time Is Now.

Union of Concerned Scientists

Incremental (step-by-step) approaches In 2022, the EPA published an Environmental Justice Legal Tools document and a Cumulative Impacts Addendum. However, since major US environmental laws are enacted to protect the air, water, and land separately (i.e. Overburdened communities cannot wait any longer.

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Improving EPA’s Latest Ozone Transport Rule

Acoel

Posted on June 29, 2022 by Eugene M. The downwind air quality benefits are minimal. The proposed rule would provide de minimus air quality benefits in downwind areas with extremely high costs – estimated by EPA at $22 billion discounted 2016 dollars for the 2023-2042 period. enjoyed ozone reductions of 3 to 5 ppb or more.

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EPA Accepts Final DEP Oil/Gas Facility VOC/Methane Emission Limits Regulations For Review, Stops Imposition Of Federal Highway Funding, Other Sanctions

PA Environment Daily

Environmental Protection Agency wrote a letter to DEP accepting DEP’s final regulations setting VOC/methane limits on conventional and unconventional oil and gas facilities for evaluation which “stops the imposition of federal highway funding sanctions that were set to take effect in Pennsylvania on December 16, 2022.”

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Cars, Smog, and EPA

Legal Planet

At the high temperatures in internal combustion engines, some of the nitrogen in the air actually burns, resulting in the formation NO or NO 2 , which are collectively called NOx. NOx plays a role in forming ground level ozone and final particulates (PM2.5), both of which are human health hazards. trillion miles in 2022. (If

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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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The Rise and Decline of Coal Mining Jobs, 1970-2022

Acoel

The federal Clean Air Act (CAA) was enacted in 1970 and amended in 1977 and 1990. EPA regulations under the Clean Air Act for controlling mercury, sulfur dioxide, ozone and other pollutants have contributed to the employment decline. Source: US DOE/EIA. Source: US DOE/EIA.

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