The U.S. Environmental Protection Agency (EPA) has released its sixth year of Greenhouse Gas Reporting Program data, detailing greenhouse gas pollution trends and emissions broken down by industrial sector, geographic region and individual facilities. In 2015, reported emissions from large industrial sources, representing approximately 50 percent of total U.S. greenhouse gas emissions, were 4.9 percent lower than 2014, and 8.2 percent lower than 2011.