Richard Denison, Ph.D., is a Lead Senior Scientist.
Why this matters …
… to an exposed worker
Today: You are a worker handling a new product. You look at the label, which lists it as containing the chemical dimethyl doorknob. You want to know what health information is available on the chemical, so you go to EPA’s TSCA chemical information databases and search for dimethyl doorknob. You find several studies EPA has received from a company indicating it found dimethyl doorknob to be a potent carcinogen in animal studies it conducted. This is because, under EPA’s TSCA CBI policy, EPA has declassified those studies, making them public and linking them to dimethyl doorknob. You are now able to alert your coworkers and management, and press for actions to reduce or eliminate your exposure to dimethyl doorknob.
If SOCMA gets its way: You are a worker handling a product containing the same chemical. You do your search and find none of the studies EPA has received. This is because under SOCMA’s TSCA, the company was able to claim the identity of dimethyl doorknob to be CBI when it submitted the studies, and EPA could not challenge the claim; it made the studies public – but did not link them to dimethyl doorknob.
… to an environmental health researcher
Today: You are a university-based researcher studying the water quality in a local town. You identify a chemical – unobtanium trichloride – in water samples you’ve collected that has quadrupled in concentration since a local business significantly expanded its production. You want to know what health information is available on unobtanium trichloride, so you go to EPA’s TSCA chemical information databases and search for unobtanium trichloride. You find several studies EPA has received from a company indicating it found unobtanium trichloride to cause birth defects in animal studies it conducted at levels at or below those you’re seeing in the water the submitted studies. This is because, under EPA’s TSCA CBI policy, EPA has declassified those studies, making them public and linking them to unobtanium trichloride. You are now able to alert state authorities of your findings, which leads it to tighten restrictions on discharges of wastewater from the company’s production site containing unobtanium trichloride. The cost of these additional regulations leads the company to reformulate its product, eliminating altogether the use of unobtanium trichloride.
If SOCMA gets its way: You are the same university-based researcher. You do your search and find nothing. This is because under SOCMA’s TSCA, the company was able to claim the identity of unobtanium trichloride to be CBI when it submitted the studies, and EPA could not challenge the claim; it made the studies public – but did not link them to unobtanium trichloride.
One of the few bright spots of the original Toxic Substances Control Act (TSCA) was Congress’ clear intention that the public have access to health and safety information on chemicals and mixtures.
The very first section of the 1976 law expressly states: “It is the policy of the United States that adequate data should be developed with respect to the effect of chemical substances and mixtures on health and the environment.” The law goes on to expressly exclude “data from health and safety studies” submitted to the Environmental Protection Agency (EPA) from the reach of TSCA’s confidential business information (CBI) provisions, by stating that those provisions do not prohibit disclosure of health and safety information. Congress provided only two narrow exceptions: where disclosure of such information would disclose the process by which a chemical is made or processed, or the portion of a mixture that a particular chemical comprises.
Now some in the chemical industry are brazenly pressing to thwart that original intent, by codifying into the law the ability of companies to black out the names of chemicals when health and safety studies they submit on a chemical are released to the public.
The Society of Chemical Manufacturers and Affiliates (SOCMA), a trade association of specialty chemical manufacturers, is publicly taking credit for adding a provision to the House’s TSCA reform legislation that would do just that. In its annual report, SOCMA touted “successfully inserting provisions strengthening Confidential Business Information protections.” (SOCMA also took credit for the fact that the House bill maintains TSCA’s current New Chemicals provisions, another of its severe weakness about which I blogged last week.)
Should SOCMA get its way and its pet provision ends up in the final TSCA legislation, then you – whether you are a worker, consumer, business, researcher, or concerned member of the public – would get to learn that a new study shows a chemical in a product you may make, use, study or are otherwise exposed to is, say, a potent human carcinogen. What you would not be allowed to know, however, is what chemical it is! How useless is that?
See the sidebar for why this matters.
More background for TSCA geeks
I’ll spend the remainder of this post diving a little deeper into the law and history on this issue that SOCMA seeks to wipe out with just a few words inserted into a bill. Read More »