Emission Standards

In EPA’s leadership blog, Administrator Gina McCarthy announces the agency's new standards to reduce the sulfur content in gasoline by 60% in 2017 and new Tier 3 emission standards for cars and light trucks to reduce criteria and toxic air pollutants
Mar 5, 2014   EPA Connect
In a move that will disappoint auto manufacturers and labor but was met with great applause by the environmental community, Obama has taken the first step to granting CA's request for a waiver so it can set its own, stricter emission standards.
Jan 27, 2009   CNN Politics