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EPA Says Climate Change Real. Rejects Challenges

EPA's human health endangerment finding stands. Unknown, costly regulatory consequences for U.S. economy will ensue.

by on Jul.29, 2010

CO2 reduction is no walk in the park for auto makers or thus far unsuspecting consumers.

The U.S. Environmental Protection Agency (EPA) today denied ten petitions challenging its 2009 determination that climate change is real and is occurring due to emissions of greenhouse gases from human activities. This threatens human health and the environment.

The latest decision, which has wide-ranging and potentially huge negative consequences for the stumbling U.S. economy, confirms a previous EPA ruling that greenhouse gases (GHGs) threaten the public health and welfare of the American people.

Since virtually all vehicles for the near or longer term will burn fuels that cause large amounts of GHGs, more stringent fuel economy standards are inevitable. This will affect the types, sizes and cost of vehicles – in ways yet unknown — that you will be able to buy.

EPA’s Greenhouse Gas findings were initially issued in response to a 2007 U.S. Supreme Court decision that GHGs fit within the Clean Air Act definition of air pollutants. Prior to that, under Republican Administrations, the EPA did not take regulatory action to deal with the controversial problem.

Both the previous and today’s EPA position were not surprising given previous public statements of President Obama and his political appointees at EPA. (See EPA Finds Greenhouse Gases Threaten Health)

The petitions to reconsider EPA’s Endangerment Finding claimed that climate science cannot be trusted, and assert a conspiracy that invalidates the findings of the Intergovernmental Panel on Climate Change (IPCC), the U.S. National Academy of Sciences, and the U.S. Global Change Research Program.

EPA has just said in a statement that after months of “serious consideration” of the petitions and of the state of climate change science, that it finds no evidence to support these claims.

In fact, EPA’s review shows that climate science is “credible, compelling, and growing stronger.”

Follow Our Emissions!

“The endangerment finding is based on years of science from the U.S. and around the world.  These petitions — based as they are on selectively edited, out-of-context data and a manufactured controversy — provide no evidence to undermine our determination.  Excess greenhouse gases are a threat to our health and welfare,” said EPA Administrator Lisa P. Jackson.