U.S. EPA’s Toxics Release Inventory Program: http://www.epa.gov/tri/
U.S. EPA’s TRI Explorer: http://www.epa.gov/triexplorer/
U.S. EPA’s National Environmental Performance Track: http://www.epa.gov/performancetrack/index.htm
Environmental Defense Scorecard: www.scorecard.org
The Global Reporting Initiative: http://www.globalreporting.org/
The American Chemistry Council: http://www.americanchemistry.com/
American Iron and Steel Institute "environmental page": http://www.steel.org/Content/NavigationMenu/SteelIndustry/Environment/Environment.htm
Environmental Integrity Project: http://www.environmentalintegrity.org/
EPA’s National Center for Environmental Research, Workshop Proceedings: http://www.epa.gov/ncer/publications/#meetings
Clean Production Action: http://www.cleanproduction.org/Home.php
Business Roundtable, Environment, Technology, and the Economy: http://businessroundtable.org/studies-and-reports/prospering-together//font>
Air and Waste Management Association: http://www.awma.org/
National Association of Environmental Professionals: http://www.naep.org/
National Council for Science and the Environment: http://www.ncseonline.org/
Risk World: http://www.riskworld.com/
Environmental Council of the States (ECOS): http://www.ecos.org/?PHPSESSID=b6bd0befdbf4c76b26e956628c48cd5c
ECOS Annual TRI Conference: http://www.ecos.org/section/events/?id=1042
Smart Communities Network (U.S. DOE): http://www.smartcommunities.ncat.org/business/buintro.shtml
Redefining Progress: http://www.biofuels.coop/archive/beyond_gas_taxes.pdf