On October 23, the U.S. Environmental Protection Agency (EPA) released greenhouse gas data from its Greenhouse Gas Reporting Program, which provides information from over 8,000 facilities in the largest emitting industries, including power plants, oil and gas production and refining, iron and steel mills, and landfills. It provides carbon pollution emissions and trends broken down by industrial sector, greenhouse gas, geographic region, and individual facility. It also measures production and consumption of hydrofluorocarbons (HFCs) predominantly used in refrigeration and air-conditioning. See the program homepage at: http://www.epa.gov/ghgreporting/; a press release at: http://yosemite.epa.gov/opa/admpress.nsf/d0cf6618525a9efb85257359003fb69d/eecb62db73ee67b485257c0d0058936b!OpenDocument. Note that the more comprehensive U.S. Greenhouse Gas Inventory data was released in April 2013; see: http://www.epa.gov/climatechange/ghgemissions/usinventoryreport.html.