Is the EPA’s Tier 3 Sulfur Reduction Development Process Misguided?

The Energy Collective: The EPA recently proposed new Tier 3 standards to reduce U.S. gasoline sulfur content from 30 ppm to 10 ppm (maximum).  Their analysis indicates the compliance cost would be about one cent per gallon (cpg) and the new standard would significantly reduce vehicle tailpipe emissions and associated health issues.

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