DuPont heads this year’s Toxic 100, a list of the top corporate air polluters in the U.S. from researchers at the Political Economy Research Institute at the University of Massachusetts. Nissan Motor, Archer Daniels Midland, Eastman Kodak, and General Electric round out the top five.

The rankings take into account not only the quantity of releases, but also the relative toxicity of chemicals, nearby populations, and transport factors such as prevailing winds and height of smokestacks, according to the researchers.

For the first time, the Toxic 100 includes foreign corporations with facilities in the U.S. Three of them - Nisssan, Bayer Group, and Acelor Mittal - made the list’s top ten.

Top 10 (links go to PERI stats):

E. I. Du Pont de Nemours & Co.

Nissan Motor

Archer Daniels Midland (ADM)

Bayer Group

Dow Chemical

Eastman Kodak

General Electric

Arcelor Mittal

U.S. Steel

ExxonMobil

The full list of the Toxic 100 here.

See http://www.peri.umass.edu/Toxic-100-Index.421.0.html

The Toxic 100: The Top Corporate Air Polluters in the U.S.

The Toxic 100 index identifies the top U.S. air polluters among the world's largest corporations. The index relies on the U.S. Environmental Protection Agency's Risk Screening Environmental Indicators (RSEI) project. The starting point for the RSEI is the EPA’s Toxics Release Inventory (TRI), which reports on releases of toxic chemicals at facilities across the United States. TRI data are widely cited in press stories on "top polluters," but they have limitations that the Toxic 100 addresses:

• TRI data are reported simply in terms of total pounds of chemicals. The RSEI data factors in relative toxicities of TRI chemicals. Pound-for-pound, some chemicals are up to ten million times more hazardous than others.
• The RSEI data account for exposures and numbers of people impacted by the release of toxic chemicals based on modeling designed by the EPA.
• The PERI research team matches RSEI data, reported on a facility-by-facility basis, with information on corporate ownership of these facilities. PERI develops a picture of overall corporate performance that is essential to engaging corporate leaders in finding ways to reduce toxic pollution.

Toxic 100 Index

>> Detailed company reports (by facility)

Technical Information

>> Technical notes
>> How toxic is toxic?
>> How accurate are the RSEI data?

Toxic 100 Press Release (April 2008)

FOR IMMEDIATE RELEASE

Contact Prof. Michael Ash +1 (413) 545-6329

TOP CORPORATE AIR POLLUTERS NAMED

AMHERST, MA - April 10, 2008 - Researchers at the Political Economy Research Institute (PERI) at the University of Massachusetts today released the Toxic 100, an updated list of the top corporate air polluters in the United States.

“The Toxic 100 informs consumers and shareholders which large corporations release the most toxic pollutants into our air,” said James K. Boyce, director of PERI's environment program. “We measure not just how many pounds of pollutants are released, but which are the most toxic and how many people are at risk. People have a right to know about toxic hazards to which they are exposed. Legislators need to understand the effects of pollution on their constituents.”

The Toxic 100 index is based on air releases of hundreds of chemicals from industrial facilities across the United States. The rankings take into account not only the quantity of releases, but also the relative toxicity of chemicals, nearby populations, and transport factors such as prevailing winds and height of smokestacks.

The Toxic 100 index identifies the top U.S. air polluters among corporations that appear in the “Fortune 500,” “Fortune Global 500,” “Forbes Global 2000,” and “Standard & Poor's 500” lists of the world's largest corporations. The Toxic 100's top five companies are E.I. du Pont de Nemours, Nissan Motor, Archer Daniels Midland (ADM), Eastman Kodak, and General Electric.

The new edition of the Toxic 100 for the first time includes foreign corporations with facilities in the United States. “This addition reveals a number of important sources of industrial toxic pollution,” said Corporate Toxics Information Project co-director Michael Ash. Three of the top ten corporations in the Toxic 100—Nisssan, Bayer Group, and Acelor Mittal—are foreign-based firms.

Users of the web-based list can view the details behind each company’s Toxic Score, including the names and locations of individual facilities owned by the corporation, the specific chemicals emitted by those facilities, their toxicities, and their contributions to the company's overall score.

A new feature of the website is a look-up tool that allows users to access detailed information on all 7,000 companies with facilities in the EPA database as well as the Toxic 100 list of top polluters.

The data on chemical releases come from the U.S. Environmental Protection Agency's Toxics Release Inventory (TRI). The TRI is widely cited in press accounts that identify the top polluters in various localities. But reports based on TRI data alone have three limitations:

• Raw TRI data are reported in total pounds of chemicals, without taking into account differences in toxicity. Pound-for-pound, some chemicals are up to ten million times more hazardous than others.
• TRI data do not calculate the numbers of people affected by toxic releases--for example, the difference between facilities upwind from densely-populated urban areas and those located far from population centers.
• TRI data are reported on a facility-by-facility basis, without combining plants owned by one corporation to get a picture of overall corporate performance.

The Toxic 100 index tackles all three problems by using the most recent Risk-Screening Environmental Indicators (RSEI) data developed by the EPA. In addition to the TRI data, the RSEI data include toxicity weights and the number of people at risk. PERI researchers added up facility-by-facility RSEI data released by the EPA to construct corporate rankings.

“In making this information available, we are building on the achievements of the right-to-know movement,” Boyce explains. “Our goal is to engender public participation in environmental decision-making, and to help residents translate the right to know into the right to clean air.”

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For further information, contact Professor Michael Ash at +1 (413) 545-6329 or visit PERI's Corporate Toxic Information Project on the web.