Member Login

Enter your Login Information User ID Password Forgot Password? Please Click here
SIGMA Winter Legislative ConferenceJanuary 31, 2019
Denver, CO

SIGMA Executive Leadership ConferenceFebruary 3-5, 2019
Snowmass, CO

SIGMA Spring ConferenceApril 23-25, 2019
Orlando, FL

More Events »

WR logo

EPA Issues Final Rule on Implementation of 2015 NAAQS for Ozone

December 7, 2018

On December 6th, EPA issued its final rule finalizing nonattainment area and ozone transport region implementation requirements for the 2015 national ambient air quality standards (NAAQS) for ozone. According to EPA, the rule is “largely an update to the implementing regulations previously promulgated for the 2008 ozone NAAQS.” 






SIGMA Highlights

SIGMA: America's Leading Fuel Marketers is the national trade association representing fuel marketers and convenience store chain retailers in the United States and Canada. Our approximately 260 corporate members command nearly 50 percent of the petroleum retail market, selling approximately 80 billion gallons of motor fuel each year.