District of Columbia Emissions Ozone 
Green Car Congress
SEPTEMBER 15, 2020
The US Environmental Protection Agency (EPA), USDepartment of Justice (DOJ), and California Air Resources Board (CARB) announced a proposed settlement with Daimler AG and its American subsidiary Mercedes-Benz USA, LLC resolving alleged violations of the Clean Air Act and California law associated with emissions cheating.
Green Car Congress
OCTOBER 1, 2015
issued its final rule revising the National Ambient Air Quality Standards (NAAQS) for ground-level ozone to 70 parts per billion (ppb) from 75 ppb to protect public health. Ground-level ozone forms when nitrogen oxides (NO x ) and volatile organic compounds (VOCs) react in the air. The US Environmental Protection Agency (EPA).
Green Car Congress
SEPTEMBER 9, 2021
2758), setting a goal for all new passenger cars and trucks sold in New York State to be zero-emissions by 2035. If adopted, the regulation would accelerate zero-emission truck sales, resulting in improved air quality statewide and in particular those communities disproportionately impacted by transportation-related pollution.
Green Car Congress
AUGUST 22, 2014
RFG is currently used in 17 states and the District of Columbia. The purpose of the federal RFG program is to improve air quality in certain areas through the use of gasoline that is reformulated to reduce motor vehicle emissions that lead to the formation of ground-level ozone.
Green Car Congress
MARCH 1, 2011
The engines also lacked two-year emissions-related warranties, as required by law. They will also offset the excess emissions of hydrocarbons, nitrogen oxides, and carbon monoxide resulting from the sale of the illegal engines and equipment. It can also worsen bronchitis, emphysema and asthma.
Green Car Congress
FEBRUARY 28, 2011
The engines also lacked two-year emissions-related warranties, as required by law. They will also offset the excess emissions of hydrocarbons, nitrogen oxides, and carbon monoxide resulting from the sale of the illegal engines and equipment. It can also worsen bronchitis, emphysema and asthma.
Green Car Congress
OCTOBER 15, 2009
The existing US NO x cap-and-trade program lowered 2008 summertime NO x emissions from power plants and large industrial sources 62% compared to year 2000 levels and 75% lower than in 1990, according to a report released by the US Environmental Protection Agency (EPA). State level ozone emissions in the NBP, from 1990 to 2010 (projected).
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