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EPA: US GHG emissions up 6% in 2021 from 2020

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The US Environmental Protection Agency (EPA) released its 30 th annual Inventory of US Greenhouse Gas Emissions and Sinks (GHG Inventory), which presents a national-level overview of annual greenhouse gas emissions from 1990 to 2021. Source: EPA. In 2021, US greenhouse gas emissions totaled 6,340.2 GHG emissions by economic sector.

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EPA GHG Inventory shows US GHG down 1.7% y-o-y in 2019, down 13% from 2005

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The US Environmental Protection Agency (EPA) released its 28 th annual Inventory of US Greenhouse Gas Emissions and Sinks (GHG Inventory), which presents a national-level overview of annual greenhouse gas emissions from 1990 to 2019. Source: EPA. Source; EPA. Total GHG emissions in 2019 were up 1.8% over the same period.

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

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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.

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EPA proposes ban on all consumer, most industrial and commercial uses of methylene chloride

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The US Environmental Protection Agency (EPA) is proposing a ban under the Toxic Substances Control Act (TSCA) on most uses of methylene chloride (CH 2 Cl 2 ). Still, use of methylene chloride has remained widespread, even after EPA banned one consumer use in 2019.

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EPA Climate Change Adaptation Plan sees likely increase in tropospheric ozone, with more difficulty in attaining NAAQS in many areas

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Among the many climate-related vulnerabilities that can impact its mission, the US Environmental Protection Agency (EPA) cites a likely increase in tropospheric ozone pollution as potentially making it more difficult to attain National Ambient Air Quality Standards ( NAAQS ) in many areas with existing ozone problems.

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EPA proposes first US greenhouse gas emissions standards for aircraft

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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.,

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EPA proposes Renewable Fuel Standard (RFS) volumes for 2023-2025; seeking input on future modifications

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The US Environmental Protection Agency (EPA) issued a multipart proposal for required volumes of biofuel under the Renewable FUel Standard (RFS) for the next one to three years and on a series of modifications to the program. EPA will be soliciting public comment on the proposed rule and holding a public hearing in January.

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