Particle Pollution Regulations Technology 
Union of Concerned Scientists
DECEMBER 1, 2022
California’s leadership on reducing truck pollution has been on full display the past few years, passing critical regulations requiring 90 percent reduction in smog-forming nitrogen oxide (NO X ) emissions from diesel trucks and requiring manufacturers sell an increasing share of electric trucks to move away from fossil fuels altogether.
Union of Concerned Scientists
MAY 21, 2025
The report provides renewed evidence of the consequences for our health of using fossil fuels In 1970 the Clean Air Act and the newly formed Environmental Protection Agency (EPA) were given authority by Congress to regulate pollution from passenger cars and other forms of transportation. million more people than in last years report.
PA Environment Daily
FEBRUARY 7, 2024
On February 7, the US Environmental Protection Agency finalized a significantly stronger air quality standard that will better protect America’s families, workers, and communities from the dangerous and costly health effects of fine particle pollution, also known as soot. tons of particle pollution annually.
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