EDF Health

Selected tag(s): Risk assessment

Straight from the Horse’s Mouth: EPA Antes Up on TSCA Reform

By / Published: September 29, 2009

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

Today, EPA Administrator Lisa Jackson unveiled the Obama Administration’s “Essential Principles for Reform of Chemicals Management Legislation.”  The principles’ significance lies not so much in the words they contain, but rather in what they symbolize:  A clear confirmation that this Administration understands that the Toxic Substances Control Act (TSCA) needs fundamental reform and that it is ready and willing to engage in making it happen. Read More »

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Talk about over-reaching: Anti-REACH screed gets nearly everything wrong

By / Published: August 26, 2009

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

In an opinion piece titled “Chemical regulators have overreached” in the August 27, 2009 issue of Nature, two prominent animal welfare advocates claim that vastly larger numbers of chemicals will have to be tested under the European Union’s REACH regulation than previously estimated, and hence that 20 times more laboratory animals will be sacrificed.  They call for a moratorium on some animal tests.  Well, a closer look reveals that it’s the opiners themselves that have greatly overreached.

[Update 8/28:  The European Chemicals Agency (ECHA) has just issued this press release also disputing the findings of this new study.]

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The nanotube SNURs: Nano step forward, nano step back

By / Published: August 21, 2009

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

In June, EPA published a Federal Register notice that included Significant New Use Rules (SNURs) for two carbon nanotubes (as well as 21 other chemicals).  That notice certainly got the attention of lawyers in town (see here, here and here).  The nanotube SNURs would require anyone planning to produce or process either of the two substances to notify EPA if the person intended not to comply with the (rather limited) risk management conditions specified by EPA.  Well, as reported yesterday by Sara Goodman of E&E News, EPA is now withdrawing the SNURs, at least temporarily.

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Let the games begin: Dueling TSCA reform manifestos

By / Published: August 4, 2009

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

Today, the American Chemistry Council (ACC) unveiled its “10 Principles for Modernizing TSCA.”  Also today, the Safer Chemicals, Healthy Families coalition – of which EDF is a member – issued a news release and unveiled its 9-point “Platform for Reform of TSCA.”  How do they line up? Read More »

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O Canada!

By / Published: July 24, 2009

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

Some time back, I promised a look at whether Canada’s Chemical Management Plan provides a model for TSCA reform.  This post will provide that look.  Bottom line:  While our neighbor to the north has undertaken and accomplished a great deal over the past decade, it has done so with one hand tied behind its back.  Read More »

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Hiding a toxic nanomaterial’s identity: TSCA’s disappearing act

By / Published: July 14, 2009

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

In earlier posts (here and here), I discussed a notice EPA had received in July of 2008 from BASF reporting toxic effects at very low doses of a carbon nanotube (CNT) observed in a 90-day rat inhalation study.  In that notice, BASF had declared the specific identity of its CNT to be confidential business information, hence denying that information to the public.  Now, in a setting more to its liking, it appears the company has decided to reveal the identity after all. Read More »

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