Tag Archives: Tier 3

EPA’s Tier 3 Will Increase Gasoline Prices and Reduce Fuel Economy CO2 Emissions Regulation

The U.S. Environmental Protection Agency (EPA) has decided that the sulfur content of gasoline must be further reduced from 30 parts per million to 10 parts per million on an annual average basis by January 1, 2017. This will …

Continue Reading >> | Share: Facebook, Twitter

Published // April 5, 2013
Author // IER
Comments // 0
Filed Under //
E15, EPA, ozone, PM, sulfur, Tier 2, Tier 3