EDF Health

A minimum data set: Who needs it?

By / Published: April 18, 2010

Richard Denison, Ph.D., is a Senior Scientist.

Sound chemicals management and control demands sound information.  The Safer Chemicals Healthy Families coalition believes information sufficient to determine a chemical’s safety needs to be provided for all chemicals, as a condition for them to enter (for new chemicals) or remain (for existing chemicals) on the market.

Needed chemical information is not limited to test data, and even for types of data that can be derived from testing, alternative sources and approaches may be appropriately used.  Given the large number of chemicals for which information is needed, the availability of various sources of information, and the desirability of minimizing cost and use of laboratory animals, all reasonable efforts should be made to use existing information and data derived from the use of validated alternative methods – as long as the information they provide is current and scientifically reliable.

But who needs such information? Read More »

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Blown away: EDF investigation of asbestos in hair dryers

By / Published: April 1, 2010

Richard Denison, Ph.D., is a Senior Scientist.

On March 30, the Washington Post ran the following story:
[Clarification added 4/2/10:  I have now learned that the text below is actually a summary of two Post articles, which ran in Environment magazine (April 1979, p. 21).  Click these links for previews of the 3/29/79 and 3/30/79 Post articles, available for purchase from its archives.  Apologies for the incorrect information.]

Reporters from WRC-TV, the NBC Station in Washington, D. C., spent nine months investigating asbestos-lined hair dryers after the Consumer Product Safety Commission declined to do so.  The station, in collaboration with the Environmental Defense Fund, conducted an investigation which culminated in an uninterrupted 15-minute news segment detailing the results of their findings.  Read More »

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Industry to EPA, Congress: Restrain me before I falsely claim CBI again!

By / Published: March 2, 2010

Richard Denison, Ph.D., is a Senior Scientist.

Sara Goodman of Greenwire/E&E News had a great piece picked up by the New York Times yesterday about state governments pressing for meaningful TSCA reform.  I blogged earlier about the states’ reform principles, quoting Ted Sturdevant, Director of the Washington State Department of Ecology, urging that “[w]e need a federal law that prevents contamination from happening in the first place, and phases out the harmful chemicals that are already in widespread use.”

Goodman’s piece yesterday focused more on the need for fundamental reform of confidential business information (CBI) claim allowances under TSCA.  Recall that, under TSCA, state governments as well as the public are denied access to any CBI EPA receives.  Judging by their quotes in Goodman’s piece, they’re not happy about it:  Read More »

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EPA IG report: New Chemicals Program fails to assure protection

By / Published: February 20, 2010

Richard Denison, Ph.D., is a Senior Scientist.

In a post to this blog nearly a year ago, I noted that many voices in the chemical industry were claiming that EPA’s New Chemicals Program (NCP) was robust and served as an excellent model for TSCA reform.  My post took considerable issue with that point of view, noting the many structural constraints TSCA imposes on EPA in its effort to review new chemicals:

  • No data, no problem: No up-front testing requirement or minimum data set applies to new chemicals.
  • Guessing game: EPA is forced to heavily rely on limited models and methods to predict the toxicity or behavior of a new chemical.
  • Catch-22: While EPA can require testing of a new chemical on a case-by-case basis, it must first show the chemical may pose a risk – not an easy task without any data in the first place!
  • One bite at the apple: EPA typically gets only a single opportunity to review a new chemical.
  • Crystal-ball gazing: EPA has to try to anticipate a new chemical’s for-all-time future production and use.
  • Black box: New chemical reviews lack transparency.
  • Anti-precaution: In deciding whether to require testing or controls for a new chemical, EPA equates lack of evidence of harm with evidence of no harm.

Lately, I’ve been hearing chemical industry representatives trying to resuscitate the NCP-as-model-for-TSCA-reform mantra.  So it is especially timely that a new report from EPA’s Office of Inspector General (OIG) has just been released that again thoroughly dismantles that notion.  The new report’s critique of the NCP closely mirrors the appraisal I provided earlier.  And adding weight to its analysis is the fact that EPA’s senior management has fully concurred with the report’s conclusions and recommendations. Read More »

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Worse than we thought: Decades of out-of-control CBI claims under TSCA

By / Published: February 12, 2010

Richard Denison, Ph.D., is a Senior Scientist.

I recently obtained – not without some effort on both EPA’s and my part – a scanned copy of a 1992 report commissioned by EPA innocuously titled “Influence of CBI Requirements on TSCA Implementation,” authored by the now-defunct Hampshire Research Associates.  I subsequently found a copy in an old EPA docket, located here (6 MB PDF file).

This understated yet remarkable report is a veritable treasure trove of information that painstakingly documents the rampant rise in illegitimate confidential business information (CBI) claims made by the chemical industry in the first decade after passage of the Toxic Substances Control Act (TSCA) – and the very limited options available to EPA to stop such activity (despite recent admirable efforts on its part). Read More »

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TSCA-geek contest: And the answer is …

By / Published: January 27, 2010

Richard Denison, Ph.D., is a Senior Scientist.

The “identify-that-quote” contest I posted yesterday attracted quite a few responses, some as comments on the post, others in emails to me.  Most people were on the right track in thinking that it was said decades ago, though one guess was of someone in the last decade.  (I have to agree it does read like something EU Commissioner Margot Wallstrom might have said.)

Read More »

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