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EPA proposes new heavy-duty truck emissions rules

Green Car Congress

The US Environmental Protection Agency (EPA) is proposing new, stronger standards to promote clean air and reduce pollution from heavy-duty vehicles and engines starting in model year (MY) 2027. EPA is co-proposing two regulatory options for new NO x standards: proposed Option 1 and proposed Option 2.

EPA 434
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EPA proposes rules for chemicals and fuels made from plastic waste-based feedstocks

Green Car Congress

The US Environmental Protection Agency (EPA) issued proposed rules under the Toxic Substances Control Act (TSCA) for 18 chemicals made from plastic waste-derived feedstocks that would ensure they are free from unsafe contaminants before they can be used to make transportation fuels.

Waste 284
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EPA to develop options to reduce NOx and PM from locomotives further

Green Car Congress

The US Environmental Protection Agency (EPA) is responding to petitions from the California Air Resources Board, the San Joaquin Valley Air Pollution Control District, and the California Air Pollution Control Officers Association to address harmful nitrogen oxide (NO x ) and particulate matter (PM) emissions from locomotives.

EPA 305
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EPA finds NMP and 1-BP present unreasonable risks to human health

Green Car Congress

The US Environmental Protection Agency (EPA) finalized revisions to the Toxic Substances Control Act (TSCA) risk determinations for n-methylpyrrolidone (NMP) and 1-bromopropane (1-BP). In the revised risk determination based on the 2020 risk evaluation , EPA found that NMP presents unreasonable risk to the health of workers and consumers.

EPA 321
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EPA issues fuel waiver for four states impacted by bp Whiting Refinery shutdown

Green Car Congress

As part of the Federal Government’s response to a fire and shutdown at the bp Whiting Refinery in Whiting, Indiana, US Environmental Protection Agency (EPA) Administrator Michael Regan issued an emergency fuel waiver to help alleviate fuel shortages in four states the supply of gasoline of which has been impacted by the refinery shutdown.

EPA 334
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EPA issued Emergency Fuel Waiver for E15 sales for summer driving season

Green Car Congress

EPA is providing relief by extending the 1-psi Reid Vapor Pressure (RVP) waiver that currently applies to E10 gasoline to E15, which will enable E15 sales throughout the summer driving season in these areas, if necessary. This action only extends the 1-psi waiver to E15 in parts of the country where it already exists for E10.

EPA 199
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EPA proposes first US greenhouse gas emissions standards for aircraft

Green Car Congress

The US Environmental Protection Agency (EPA) proposed greenhouse gas (GHG) emissions standards for airplanes used in commercial aviation and large business jets. The proposed EPA standards would address subsonic jet aircraft with a maximum takeoff mass (MTOM) greater than 5,700 kilograms and subsonic propeller-driven airplanes (e.g.,

EPA 398