2020 Air Pollution Ozone Politics 
Legal Planet
AUGUST 22, 2023
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.
PA Environment Daily
MAY 12, 2023
Trillion Across Global Economy, Report -- AP: EPA: New Pollution Limits Proposed For U.S. Trillion Across Global Economy, Report -- AP: EPA: New Pollution Limits Proposed For U.S. Trillion Across Global Economy, Report -- AP: EPA: New Pollution Limits Proposed For U.S.
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Union of Concerned Scientists
OCTOBER 12, 2023
Despite clear recommendations from its own science advisors, the US Environmental Protection Agency (EPA) announced over the summer that it will delay its scheduled process to consider strengthening public health standards for ground-level ozone pollution. The stakes over ground-level ozone standard are high.
ESA
OCTOBER 24, 2022
The decision means that NSF opts not to rebuild the telescope dish at the Arecibo Observatory, which was destroyed in late 2020. The data shows that the number of doctorates awarded in 2021 dropped by 5.4%% from 2020 levels, the biggest decrease recorded since NSF started tracking this information in 1958.
Union of Concerned Scientists
MAY 17, 2023
Earlier this month, the Environmental Protection Agency’s (EPA) Clean Air Scientific Advisory Committee (CASAC) released a draft set of recommendations calling on the EPA to tighten its current standard for ground-level ozone pollution to protect public health. But will the EPA follow CASAC’s recommendations?
PA Environment Daily
NOVEMBER 11, 2022
Environmental Protection Agency announced it is strengthening its proposed standards to cut methane and other harmful air pollution. The updates would provide more comprehensive requirements to reduce climate and health-harming air pollution, including from hundreds of thousands of existing oil and gas sources nationwide.
Environmental Progress
SEPTEMBER 12, 2020
Shellenberger, Founder and President, Environmental Progress For the House Oversight Committee August 5, 2020 Good morning Chairwoman Maloney, Ranking Member Comer, and members of the committee. In a letter to Speaker Nancy Pelosi after that hearing I noted that I am aware that Congressional hearings involve some political theater.
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