Seven years later, federal toxics law is still protecting the chemical industry’s dirty secrets
Off the Books II: More Secret Chemicals : New Chemicals
Following the publication in 1979 of the initial TSCA inventory list, the law required that manufacturers notify EPA of all new chemicals before they were added to the inventory of chemicals allowed for use:
“Pre-manufacture notices” (PMNs) must be submitted to EPA 90 days prior to producing or importing a chemical not already in the TSCA Inventory.”[i]
These notices are not required to include any health or safety information, and often none is provided. EPA only takes action to restrict or regulate about 10 percent of chemicals in the notices,[ii] which could be attributed to the absence of any safety information.
The public inventory lists only basic information – such as the chemicals registry number, preferred name and molecular formula. A chemical’s synonyms, former registry numbers and EPA rule-making flags on a given chemical can be listed as well, but are not required. The confidential inventory includes chemicals that are submitted with confidential business information, or CBI claims and lists only those chemicals’ generic names, registry number and regulatory flags. What is not required in either lists are a chemical’s manufacturer, manufacturing location(s), production values, type of products the chemical is typically used in and any updates to manufacture or use including whether it is still being manufactured.
EWG’s analysis of the TSCA inventory as of March 2016 inventory found that the total number of chemicals listed increased from the original 60,000 to more 85,000 chemicals. The public inventory provides unique identifying information on just 67,634 chemicals. Of these, 8,475 are identified as having been added after publication of the inventory in 1982. There are an additional 13,975 confidential chemicals submitted under the new chemicals process that are listed only under a generic name and a generic “accession” number.
EWG’S 2009 analysis showed that the identities of two-thirds of the chemicals introduced since 1979 were confidential. There has been no significant change since then.
[i] EPA. EPA’s Review Process for New Chemicals. Feb 5, 2016. Available at www.epa.gov/reviewing-new-chemicals-under-toxic-substances-control-act-tsca/epas-review-process-new-chemicals
[ii] EPA. EPA Actions to Reduce Risk for New Chemicals under TSCA. Apr 21, 2016. Available at www.epa.gov/reviewing-new-chemicals-under-toxic-substances-control-act-t...