About two weeks ago, the U.S. Environmental Protection Agency (EPA) announced that it was beginning the process of rescinding its 2009 “Endangerment Finding” on greenhouse gas (GHG) pollution — a bureaucratic maneuver that has been the basis for numerous questionable federal and state environmental regulations.
EPA chief Lee Zeldin — a former congressman from New York, well-known on the East Coast but less well-known here in the West — described the decision: “EPA is proposing to end 16 years of uncertainty. (Previous) EPAs twisted the law, ignored precedent and warped science to achieve their preferred ends and stick American families with hundreds of billions of dollars in hidden taxes.”
Making the announcement, Zeldin was joined by several other administration officials. U.S. Secretary of Energy Chris Wright added: “America is returning to free and open dialogue around climate and energy policy — driving the focus back to following the data.”
And U.S. Small Business Administration (SBA) Administrator Kelly Loeffler spoke in even harsher terms: The “green new scam era is finally coming to an end. EPA’s reconsideration of the Endangerment Finding will eliminate burdensome regulations and save small businesses at least $170 billion.”
So, why is the EPA’s reversal of this “Endangerment Finding” so important? Because it’s been the bureaucratic prerequisite used to regulate — among other things — emissions from new motor vehicles and new vehicle engines.
Without the “Finding,” the EPA (and the Washington Department of Ecology, our state’s version of the EPA) would lack statutory authority under Section 202(a) of the federal Clean Air Act (CAA) to prescribe standards for GHG emissions. The reversal will repeal all GHG standards, including the EPA’s (and Ecology’s) electric vehicle mandates. It will also remove all GHG emissions standards for light-, medium- and heavy-duty vehicles and heavy-duty engines. This includes so-called “off-cycle credits” like the controversial “start-stop” feature now standard on most new cars.
The EPA’s proposed reversal also addresses the problem of disputed and debunked “scientific data” (which former Gov. Jay Inslee often mispronounced as “science ‘n’ data”) that environmental radicals forced on the agency when it made the 2009 Endangerment Finding.
The “science” behind the “Endangerment Finding” has always been dodgy. In 2009, EPA ruled that carbon dioxide emissions emitted from automobiles — in combination with five other gases, some of which vehicles don’t emit — contributed an unspecified amount to climate change, which in turn created an unspecified amount of endangerment to human health and welfare. This weak methodology was the only way the Obama-Biden Administration could invoke EPA’s authority to regulate under the CAA. And, at the state level, it was the only way the Inslee-Ferguson Administration could extend the Department of Ecology’s authority.
Updated data that debunks the 2009 “science” and supports the proposed reversal includes studies and information in the U.S. Department of Energy’s 2025 Climate Work Group report.