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Tag archives for Keystone XL pipeline

Supreme Court Divided After Hearing on EPA Authority

In a hearing Monday, the Supreme Court questioned whether the U.S. Environmental Protection Agency (EPA) is correct in its interpretation that regulating greenhouse gas emissions from vehicles triggers the requirement to also implement permitting requirements for large stationary sources. At issue is the legality of EPA’s interpretation of the Prevention of Significant Deterioration (PSD) regulations. Industry groups argue that the PSD…

Tougher Efficiency Standards Ordered for Large Trucks

President Barack Obama on Tuesday announced his administration will begin developing tougher fuel standards for the nation’s fleet of medium- and heavy-duty trucks. The new standards will build on a 2011 regulation that set the first-ever fuel standards for model years 2014–18. The next phase—for models beyond 2018—will be proposed by the U.S. Environmental Protection Agency (EPA) and the Transportation Department’s…

Keystone XL Assessment Report Finds No Significant Environmental Objections

The State Department issued its final environmental impact statement on the Keystone XL pipeline, which echoed findings in previous analyses that the pipeline would lead to no substantial increase in greenhouse gas emissions. It found that approximately 147-168 million metric tons of carbon dioxide would be created by producing, refining and burning the pipeline’s oil. The report’s release kicks off a 30-day…

Water Issues Ripple Through Obama Climate Change Speech

President Obama’s climate change speech on Tuesday from Georgetown University was full of references to climate change impacts on water availability, flooding, and drought.  He dealt head on with key issues of changing water cycle intensity, and in particular, with the increasing frequency of hydrologic extremes.  From the outset, the President invoked the Blue Marble…

With Oklahoma Tornado, Questions Swirl about Climate Change Link

Hours after a powerful tornado tore through an Oklahoma suburb, killing dozens, some renewed speculation about such storms’ connection to climate change. In recent years, researchers have been working to assess what causes these storms and whether manmade global warming could be affecting them. Plain geography is a factor. Moore, Oklahoma, is in the middle of what is known as Tornado Alley—an area where cold,…

EPA Proposes Clean Air Measures for Gasoline, Finalizes MATS Rules

The U.S. Environmental Protection Agency (EPA) on Friday announced its proposed Tier 3 rules, which would reduce allowable amounts of sulfur in gasoline and help automobiles’ catalytic converters capture more pollutants. The new measures would reduce sulfur in gasoline by more than 60 percent—from the present average of 30 parts per million to 10 parts per million by 2017—an environmental benefit comparable to taking 33 million…

Climate Change Resurfaces in President’s Second Inaugural Address

In his remarks at the 57th presidential inauguration, President Barack Obama discussed a topic Americans hadn’t heard much about since his November victory speech—climate change. In the nationally televised speech following his oath of office, Obama elevated the issue of climate change into the top tier of his second-term priorities, alongside gun control and immigration reform. “We will respond to the…

Climate Change Back on Political Radar after Sandy, Election

In his re-election victory speech, President Barack Obama finally touched on a seldom-mentioned issue of the campaign—climate change: “We want our children to live in an America … that isn’t threatened by the destructive power of a warming planet.” Whether or not Hurricane Sandy can be  attributed to climate change, the storm’s devastating flooding brought…

“Crony Capitalism” Alleged Behind Tar Sands Pipeline Review

The proposed Keystone XL pipeline, which could carry a diluted form of tar sands from Canada to Texas, has attracted the ire of many environmentalists, including Bill McKibben, who spearheaded protests in front of the White House last month. This week, McKibben argued the Obama administration is practicing “crony capitalism” and that e-mails obtained through a Freedom of…