Top 100 Polluter Indexes

>> Greenhouse 100 Polluters Index
The Greenhouse 100 Polluters index identifies the top companies and Federal agencies responsible for release of greenhouse gases from all of their U.S. polluting facilities. (Forthcoming May/June 2013, based on 2011 data.)

>> Toxic 100 Water Polluters Index
The Toxic 100 Water Polluters Index identifies the top companies and Federal agencies responsible for industrial water pollution, based on the health hazard from releases to water from all of their U.S. polluting facilities. (May 2013, based on 2009 data.)

>> Toxic 100 Air Polluters Index
The Toxic 100 Air Polluters index identifies the top U.S. air polluters among the world's largest corporations and ranks them based on the chronic human health risk from all of their U.S. polluting facilities.
This is the fourth edition of this index (August 2012, based on 2007 data). Earlier indexes are available here. The fifth edition is forthcoming May/June 2013.