EPA Releases 2013 Toxics Release Inventory National Analysis

"From 2012 to 2013, the amount of toxic chemicals managed as waste by the nation's industrial facilities increased by 4 percent. This increase includes the amount of chemicals recycled, treated, and burned for energy recovery, as well as the amount disposed of or otherwise released into the environment. In TRI, a "release" generally refers to a chemical that is emitted to the air, water, or placed in some type of land disposal. Most of these releases are subject to a variety of regulatory requirements designed to limit human and environmental harm..."
Toxics relese inventory