Union of Concerned Scientists

APRIL 20, 2023

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. Section 111 of the Clean Air Act constrains how EPA sets standards—but gives states wide latitude in implementation.

Clean Air Act 197

Clean Air Act Fossil Fuels Carbon Emissions Clean Energy 197

Union of Concerned Scientists

DECEMBER 1, 2022

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 in Colorado have many days of problematic ozone. We need every tool we can apply to gain healthier air. Traffic is a major concern.

Nitrogen Oxides 233

Nitrogen Oxides Clean Air Act Fossil Fuels Ozone 233

Acoel

JUNE 29, 2022

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

Ozone Clean Air Act 2026 2015 40

Vermont Law

FEBRUARY 24, 2014

Every year, about 200,000 Americans die from smog, which is a mix of ozone and fine particulates (PM. 2.5. ), mostly from fossil fuel consumption. The Clean Air Act (CAA) regulates smog, setting National Ambient Air Quality Standards (NAAQS) for ozone and PM. In 2012, in. Circuit’s decision.

Ozone 40

Ozone Air Pollution Pollution Control 2012 40

Environmental Science

SEPTEMBER 7, 2018

Chlorofluorocarbons (CFCs) : A group of inert chemical used in many industrial and everyday processes such as our refrigerators that are not broken down at lower atmospheric levels and rise to the upper levels, destroying ozone. They are water vapor, carbon dioxide, methane, nitrous oxide, ozone, CFCs, and hydrofluorocarbons.

Government 52

Government Law Waste Clean Air Act 52

Law Columbia

JULY 6, 2017

Circuit also rejected EPA’s argument that the court did not have authority to review stays issued under Section 307(d)(7)(D) of the Clean Air Act. Fourth Circuit Said West Virginia District Court Lacked Jurisdiction to Consider Coal Companies’ Clean Air Act Jobs Study Lawsuit. DECISIONS AND SETTLEMENTS.

2017 40

2017 Clean Air Act Climate Change Renewable Energy 40

Union of Concerned Scientists

DECEMBER 12, 2023

The Cuyahoga fire, along with a major oil spill off the coast of Santa Barbara that same year, galvanized national attention and led to the first Earth Day, a slew of new air and water protection laws, and the creation of new federal departments to administer them, including the Environmental Protection Agency (EPA).

Clean Water Act 284

Clean Water Act Carbon Dioxide Clean Air Act Climate Change 284