October 21, 2014
The Honorable Gina McCarthy
Administrator
U.S. Environmental Protection Agency
1200 Pennsylvania Avenue, NW, Room 3000
Washington, DC 20460
Dear Administrator McCarthy:
On behalf of the more than 200 CEO members of Business Roundtable, who lead major U.S. companies operating in every sector of the economy, we are writing regarding the ozone national ambient air quality standard (NAAQS).