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EPA annual US GHG inventory shows 1.6% drop in 2011 from previous year; transportation CO2 down 1.1%

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Total US greenhouse gas emissions by economic sector in 2011. The US Environmental Protection Agency (EPA) released its 18 th annual report of overall US greenhouse gas (GHG) emissions showing a 1.6% decrease in 2011 from the previous year. GHG emissions in 2011 showed a 6.9% million metric tons in 2011.

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EPA: US greenhouse gases dropped 3.4% in 2012 from 2011; down 10% from 2005 levels

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Source: EPA. The US Environmental Protection Agency (EPA) released its 19 th annual report of overall US greenhouse gas (GHG) emissions, showing a 3.4% decrease in 2012 from 2011. Source: EPA. From 2011 to 2012, these emissions decreased by 198.8 Source: EPA. US greenhouse gas emissions by gas. Tg CO 2 Eq.

2005 252
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EPA says methane emissions from natural gas production have dropped 36% from 2007-2011

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In its recently released Inventory of US Greenhouse Gas Emissions and Sinks: 1990 – 2011 ( earlier post ), the US Environmental Protection Agency (EPA) reported that methane (CH 4 ) emissions from the field production of natural gas have declined by 36% from 2007 to 2011 (from 83.1 Tg CO 2 eq) in 2011. Tg CO 2 eq (25%).

2007 285
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State Department issues Draft Supplemental Environmental Impact Statement on Keystone XL Pipeline: climate change impacts

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The document is a detailed draft technical review of potential environmental impacts associated with the segment of the pipeline in the US, including: impacts from construction, impacts from potential spills, impacts related to climate change, and economic impacts. What Keystone XL would carry. 2012 Keystone XL plan vs. 2008 plan.

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EPA proposes rule for nationwide 30% cut in GHG from existing power plants by 2030 relative to 2005

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The US Environmental Protection Agency (EPA) released the already widely-discussed (albeit without much detail) “Clean Power Plan” proposal, which mandates a national average 30% cut in greenhouse gas emissions from existing power plants from 2005 levels by 2030. EPA is only proposing goals for states with fossil fuel-fired power plants.

2005 210
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EPA issues RFP for advanced integrated modeling and assessment of GHGs and air pollutants

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The US Environmental Protection Agency (EPA) is soliciting proposals to advance comprehensive, integrated modeling and assessment of multiple greenhouse gases (GHGs) and air pollutants, and to also enhance understanding of climate change impacts and their economic implications. EPA estimates total program funding of $2 million.

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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

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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.).

EPA 150