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EPA proposes new rulemaking for sharp cuts in methane emissions from oil and gas industry

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The US Environmental Protection Agency (EPA) is proposing comprehensive new regulations to reduce methane emissions from the oil and natural gas industry—including, for the first time, reductions from existing sources nationwide. Source: EPA. billion a year.

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EPA issues final air permit to Shell Offshore Inc. for Arctic oil and gas exploration

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The US Environmental Protection Agency (EPA) has issued the final air permit to Shell Offshore Inc. for Arctic oil and gas exploration. EPA says that the final permit significantly reduces the potential air pollution from Shell's drilling operations and protects the National Ambient Air Quality Standards. On 19 Sept. On 19 Sept.

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EPA issues final air quality permits to Shell for Arctic oil and gas exploration; fleet emissions reduced 50+% from 2010 permits

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EPA Region 10 has issued final air quality permits to Shell for oil and gas exploration drilling in the Alaska Arctic. EPA Region 10 issued similar OCS/PSD air permits to Shell in 2010. EPA Region 10 revised the permits to address the issues raised by the Board. Public comment on the draft permit closed 6 Sept.

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ICCT updates US airline fuel efficiency rankings; Alaska stays on top, American on bottom

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Key findings of the updated study include: Alaska, Spirit, Frontier, and Southwest Airlines remained the top four most fuel-efficient airlines on US domestic operations in 2014. On average, Alaska has operated the most efficient US domestic flights for five years running since 2010.

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ICCT: US domestic airlines show modest improvement in fuel efficiency since 2010, top performers Alaska and Spirit widen lead

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from 2010 to 2012, less than what is needed to meet US greenhouse gas (GHG) reduction goals, according to an analysis released today by the International Council on Clean Transportation (ICCT). Alaska is very efficient in large part because it operates a new Boeing fleet and uses turboprops on regional flights. Earlier post.)

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Coalition Files Suit Against EPA Over GHG Emissions from Ships, Aircraft and Non-road Engines

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A coalition of environmental groups has filed a lawsuit challenging what it called the US Environmental Protection Agency’s (EPA) failure to address greenhouse gas emissions from ocean-going ships, aircraft and nonroad vehicles and engines used in industrial operations. EPA has not responded to the petitions.

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EPA releases draft air quality permits for Shell and ConocoPhillps Arctic oil exploration activities

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The US Environmental Protection Agency (EPA) released two additional draft air quality permits for Shell Oil Company and ConocoPhillips Company exploratory oil drilling operations in the Alaska Arctic Outer Continental Shelf. Final permits will be issued after public comments are reviewed and considered.

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