E.P.A. Analysis Shows Reduction in 2008 Toxic Chemical Delivers

WASHINGTON - The E.P.A. is releasing its yearly national analysis of the Toxics Release Inventory (TRI). The TRI database contains information on chemical delivers into the air, land and water, as well as waste management and pollution prevention activities. The analysis of the 2008 data, the most recent data set available, shows that 3.86 billion pounds of toxic chemicals were released into the environment, a six percent decrease from 2007.

This is the 1st time E.P.A. has released its yearly analysis in the same calendar year as the data were reported. In August, the agency released to the public the raw TRI data prior to E.P.A. analysis for the 1st time. E.P.A. has made the data accessible more quickly to increase transparency.

The analysis, which includes data on 650 chemicals from in excess of 21,000 facilities, found that total delivers to air decreased 14 percent, while delivers to surface water increased three percent. This increase is partially attributed to a coal ash spill at a Tennessee Valley Authority facility in Kingston, Tenn. Delivers to land remain virtually unchanged from 2007, showing a 0.1 percent increase.

The report shows decreases in the Delivers of persistent, bioaccumulative, and toxic chemicals including lead, dioxin, and mercury. Total disposal or other Delivers of mercury decreased eleven percent. Dioxin Delivers or disposal decreased 77 percent, while lead Delivers decreased by two percent. Delivers of polychlorinated biphenyls (PCBs) increased 121 percent. Because PCBs are no longer used in U.S. manufacturing, these Delivers represent the removal of PCBs from service for disposal at regulated hazardous waste facilities.

The analysis also shows a five percent decline in the number of facilities reporting to TRI from the previous year, continuing a trend from the past few years. Some of this decline may be attributed to the economic downturn; however, E.P.A. projects to investigate why some facilities reported in 2007 but not 2008.

Earlier this year, E.P.A. also restored the more comprehensive TRI reporting requirements that were in effect before Dec. 21, 2006. As a result, the 2008 analysis provides communities with a more complete picture of local environmental conditions. E.P.A. has begun a review of its TRI plan to identify areas for improvement.

Information from industry is submitted annually to E.P.A. and states. The data are reported by multiple industry sectors including manufacturing, metal mining, electric utilities, and commercial hazardous waste facilities. Facilities report by July one of each year.

TRI tracks the chemicals and industrial sectors specified by the Emergency Planning and Community Right to Know Act of 1986 and its amendments. The Pollution Prevention Act of 1990 also mandates that TRI reports include data on toxic chemicals treated on site, recycled, and burned for energy recovery. Together, these laws require facilities in certain industries to report annually on releases, disposal and other waste management activities related to these chemicals.

More information on the 2008 TRI analysis: http://www.epa.gov/tri

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