• What's Changed From Last Year

Past Data

• AEP's 2010 TRI Tables For All Chemicals (PDF)
• AEP's 2009 TRI Tables For All Chemicals (PDF)
• AEP's 2008 TRI Tables For All Chemicals (PDF)
• AEP's 2007 TRI Tables For All Chemicals (PDF)
• AEP's 2006 TRI Tables For All Chemicals (PDF)
• AEP's 2005 TRI Tables For All Chemicals (PDF)
• AEP's 2004 TRI Tables For All Chemicals (PDF)
• AEP's 2003 TRI Tables For All Chemicals (PDF)
• AEP's 2002 TRI Tables For All Chemicals (PDF)
• AEP's 2001 TRI Tables For All Chemicals (PDF)
• AEP's 2000 TRI Tables For All Chemicals (PDF)

• AEP's 2008 TRI Tables For All Plants (PDF)
• AEP's 2007 TRI Tables For All Plants (PDF)
• AEP's 2006 TRI Tables For All Plants (PDF)
• AEP's 2005 TRI Tables For All Plants(PDF)
• AEP's 2004 TRI Tables For All Plants(PDF)
• AEP's 2003 TRI Tables For All Plants (PDF)
• AEP's 2002 TRI Tables For All Plants (PDF)
• AEP's 2001 TRI Tables For All Plants (PDF)
• AEP's 2000 TRI Tables For All Plants (PDF)
• AEP's 1999 TRI Tables For All Plants (PDF)

Tables for individual plants

• AEP's 2008 TRI Tables For Individual Plants (PDF)
• AEP's 2007 TRI Tables For Individual Plants (PDF)
• AEP's 2006 TRI Tables For Individual Plants (PDF)
• AEP's 2005 TRI Tables For Individual Plants (PDF)
• AEP's 2004 TRI Tables For Individual Plants (PDF)
• AEP's 2003 TRI Tables For Individual Plants (PDF)
• AEP's 2002 TRI Tables For Individual Plants (PDF)
• AEP's 2001 TRI Tables For Individual Plants (PDF)
• AEP's 2000 TRI Tables For Individual Plants (PDF)
• AEP's 1999 TRI Tables For individual Plants (PDF)

• CSW's 1999 TRI Tables For All Plants (PDF)
• CSW's 1999 TRI Tables For Individual Plants (PDF)

Chemical Profiles

• Ammonia (PDF)
• Antimony (PDF)
• Arsenic (PDF)
• Barium (PDF)
• Beryllium (PDF)
• Chromium (PDF)
• Cobalt (PDF)
• Copper (PDF)
• Dioxin (PDF)
• Hydrogen Chloride (PDF)
• Hydrogen Flouride(PDF)
• Lead (PDF)
• Manganese (PDF)
• Mercury (PDF)
• Nickel (PDF)
• Selenium (PDF)
• Sulfuric Acid (PDF)
• Thallium (PDF)
• Zinc (PDF)