2022 Greenhouse Nitrogen Oxides Ozone 
Union of Concerned Scientists
AUGUST 2, 2022
Last week, Senators Schumer and Manchin announced a compromise on a reconciliation bill, called the Inflation Reduction Act of 2022 , that includes significant climate and air quality progress and a goal to reduce greenhouse gas emissions nationwide by 40 percent by 2030. A key step towards addressing climate change and air quality.
Union of Concerned Scientists
MAY 4, 2023
Trucks and buses on California’s roads and highways are responsible for the majority of lung-damaging fine particulate and ozone-forming nitrogen oxide emissions, and a sizable amount of climate-warming greenhouse gas emissions as well. Last November, the California Energy Commission approved $1.7
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PA Environment Daily
FEBRUARY 28, 2023
million in 2022 Alternative Fuels Incentive Grant funding to help municipalities, schools, and businesses around the state switch to clean transportation and improve air quality in their communities. It also helps lower the level of carbon dioxide, one of the greenhouse gases heating up the climate, in the air.
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.
Union of Concerned Scientists
APRIL 19, 2023
The current draft of the ACF rule was released in late March and made several changes to the version that the California Air Resources Board (CARB) heard back in October 2022. An electric commercial fleet vehicle spotted in San Francisco, 2022. What’s in the proposal? There are more than 1.8 pollution from vehicles.
PA Environment Daily
OCTOBER 14, 2021
In addition to the 22 percent passenger and light duty vehicle requirement, the proposed regulation will also add a greenhouse gas fleet average requirement for Pennsylvania sales. DEP hopes to get the proposed regulation to the Environmental Quality Board for action during the first quarter of 2022.
Union of Concerned Scientists
OCTOBER 13, 2022
The Advanced Clean Fleets (ACF) rule has the potential to significantly reduce climate-warming greenhouse gas (GHG) emissions as well as harmful air pollutants like fine particulates (PM2.5) and nitrogen oxides (NOx) from the numerous commercial and government fleets of MHD vehicles in the state.
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