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EPA adds 1-bromopropane to list of hazardous air pollutants; first addition since 1990

Green Car Congress

The US Environmental Protection Agency (EPA) has granted petitions to add 1-bromopropane (1-BP) to the list of hazardous air pollutants regulated under the Clean Air Act (CAA). This is the first time since 1990 that EPA has granted a petition to add a hazardous air pollutant to the CAA.

Pollution 321
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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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Achates opposed-piston 3-cylinder 10.6L diesel emissions meet 2027 EPA, CA requirements

Green Car Congress

opposed-piston heavy-duty diesel engine has achieved performance results that comply with pending 2027 requirements of the US Environmental Protection Agency (EPA) and California to reduce sharply emissions of nitrogen oxides (NO x ). Achates Power’s innovative 3-cylinder, 10.6L Furthermore, the 10.6L Earlier post.).

EPA 508
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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
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EPA proposes new pollution standards for fossil fuel-fired power plants

Green Car Congress

The US Environmental Protection Agency (EPA) has proposed new CO 2 standards for coal and natural gas-fired power plants. Through 2042, EPA estimates the net climate and health benefits of the standards on new gas and existing coal-fired power plants are up to $85 billion.

EPA 225
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EPA proposes endangerment finding for lead emissions from aircraft engines that operate on leaded fuel

Green Car Congress

The US Environmental Protection Agency (EPA) announced a proposed determination that emissions of lead from aircraft that operate on leaded fuel cause or contribute to air pollution that may reasonably be anticipated to endanger public health and welfare. EPA is not proposing aircraft engine lead emission standards with this action.

EPA 321
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EPA to evaluate whether lead emissions from piston-engine aircraft endanger human health and welfare

Green Car Congress

The US Environmental Protection Agency (EPA) will evaluate whether emissions from piston-engine aircraft operating on leaded fuel contribute to air pollution that endangers public health and welfare. —EPA Administrator Michael S. This is referred to as an “endangerment finding.”

EPA 315