Union of Concerned Scientists

JULY 3, 2022

Had the court ruled fully in favor of the EPA— or not taken the case at all —a much more meaningful dent in power plant carbon emissions would be within reach, while also delivering much greater reductions in other dangerous co-pollutants from burning fossil fuels such as particulate matter, mercury, nitrogen oxides and sulfur dioxide.

Climate Change 333

Climate Change Fossil Fuels Carbon Emissions Nitrogen Oxides 333

Legal Planet

APRIL 24, 2025

Only the San Joaquin Valley Air Pollution Control District and the South Coast Air Quality Management District, out of Californias 35 local air districts, have adopted ISRs, despite the pervasiveness of air pollutants like nitrogen oxides (NOx) and particulate matter (PM10 and PM2.5).

Air Pollution 147

Air Pollution Nitrogen Oxides Regulations Clean Air Act 147

Union of Concerned Scientists

JUNE 14, 2023

Last month, the Environmental Protection Agency (EPA) proposed new power plant carbon pollution standards that, if strengthened, would go a long way to help meet the Biden administration’s goal of slashing carbon emissions in half from 2005 levels by the end of this decade. EPA Supreme Court decision in 2022. billion to $5.9 billion.

Fossil Fuels 290

Fossil Fuels Carbon Emissions Nitrogen Oxides Clean Air Act 290