The U.S. Environmental Protection Agency (EPA) released the 2006 Toxics Release Inventory (TRI) data on Feb. 21. This is the fastest data release in the history of the program, although it still constitutes more than a year of lag time from the period the data refers to, and it still takes four months longer than Canada's National Pollutant Release Inventory. The 2006 data, which marks the first year that facilities are allowed to stop detailed reporting on chemical waste of less than 5,000 pounds, indicates that nationwide, 4.25 billion pounds of toxic pollution were released, which was a two percent decrease from 2005.

The U.S. Environmental Protection Agency (EPA) came under tough scrutiny at an Oct. 4 hearing of the House Energy and Commerce Subcommittee on Environment and Hazardous Materials for reducing the reporting standards of the Toxics Release Inventory (TRI) in December 2006.

California, a leader in strong environmental policy, has introduced a bill that would restore reporting requirements for toxic chemicals to pre-U.S. EPA rollback threshold levels. As the federal government weakens toxic waste regulation, states are taking charge of the Toxics Release Inventory (TRI) and prioritizing the protection of their residents. The California Toxic Release Inventory Program Act of 2007 (Assembly Bill 833) maintains the previous level of reporting and prevents the federal changes from impacting the state program.