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EPA initiates new review of the Ozone National Ambient Air Quality Standards

Green Car Congress

The Environmental Protection Agency (EPA) announced a new review of the Ozone National Ambient Air Quality Standards (NAAQS). EPA Administrator Michael Regan reached this decision after considering advice provided by the independent Clean Air Scientific Advisory Committee (CASAC). —EPA Administrator Michael S.

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California ARB hosting public workshop to discuss reducing in-use emissions from HD diesel

Green Car Congress

The California Air Resources Board (CARB) staff will host a public workshop on 11 February to discuss ideas and strategies to reduce in-use emissions from heavy-duty diesel vehicles operating in the State of California. The workshop will be held at the Cal/EPA Headquarters Building in. Sacramento, California. Background.

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California ARB to hold public workshop on new GHG and emissions standards for heavy-duty engines and vehicles

Green Car Congress

The California Air Resources Board (ARB) will hold a public workshop on 11 March to discuss proposals for several regulations and regulation amendments related to on-road heavy-duty vehicles. ARB intends that this workshop, to be held in Sacramento, be the only one prior to Board consideration of these proposals in October of 2013.

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EPA to revisit trailer and glider provisions of Phase 2 GHG and fuel efficiency standards for medium- and heavy-duty engines

Green Car Congress

The US Environmental Protection Agency (EPA) intends to revisit provisions of the Phase 2 Greenhouse Gas Emissions and Fuel Efficiency Standards for Medium- and Heavy-Duty Engines, citing “concerns” raised by stakeholders in the trailer and glider industry. —EPA Administrator Scott Pruitt. Earlier post.) Earlier post.).

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EPA and ARB Present Proposals to Reconsider 2010 SCR Engine Certification Requirements

Green Car Congress

The California Air Resources Board (ARB) and the US Environmental Protection Agency (EPA) have presented preliminary proposals aimed at closing compliance loopholes for medium- and heavy-duty diesel engines using SCR-based NO x emissions control systems for 2011 and later model years.

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Chevrolet one of 16 organizations across US recognized by EPA for Climate Action; only automaker

Green Car Congress

The US Environmental Protection Agency (EPA) awarded 2015 Climate Leadership Awards to 16 organizations and one individual representing a wide array of industries from finance and manufacturing to retail and technology for showing what the agency said was exemplary corporate, organizational, and individual leadership in response to climate change.

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US EPA seeking to award up to $1M for project to mitigate black carbon from diesel sources in Russian Arctic

Green Car Congress

The US Environmental Protection Agency (EPA) is soliciting proposals for a project to provide assistance in developing and implementing assessment and mitigation activities for diesel sources of black carbon in the Russian Arctic. EPA reserves the right to reject all applicants and make no award from this competition.

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