EDF Health

Selected tag(s): PBDEs

No way to treat our kids: Formaldehyde, flame retardants and other toxics exceed safe levels in air and dust in day care centers

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

A study conducted by the State of California [Update 10-26-12:  The study was funded by the California Air Resources Board and conducted by Asa Bradman and colleagues at the Center for Environmental Research and Children’s Health at UC Berkeley] – described as “the first comprehensive study in child care centers to measure a broad spectrum of pollutants including many volatile organic chemicals, particles, and pesticides, and emerging pollutants such as flame retardants, phthalates and perfluorinated compounds” – has routinely detected dozens of these toxic contaminants in the air or floor dust present in such facilities. 

Some of the key findings include the following:

  • “Formaldehyde levels in 87% of the facilities exceeded the California acute and chronic reference exposure guideline levels for non-cancer health effects such as respiratory and sensory irritation (e.g. eyes, nose, throat, and lungs).”
  • “In most facilities, levels of formaldehyde, acetaldehyde, chloroform, benzene, or ethylbenzene exceeded child-specific Safe Harbor Levels computed by the report authors based on Proposition 65 guidelines for carcinogens.”  [These are levels calculated to result in a cancer risk of at least 1 per 100,000 people.]
  • “Phthalates, flame retardants, pesticides, perfluorinated compounds, and lead were also frequently detected in dust and/or air.”
  • “Child dose estimates from ingestion of dust for two brominated flame retardants (BDE-47 and -99) exceeded the non-cancer U.S. EPA reference health dose (RfD) in 10.3% of facilities for children < 1 year old.”
  • “Two VOCs commonly found in cleaners and personal care products, d-limonene and decamethylcyclopentasiloxane, had the highest concentrations compared to other chemical groups.”

The presumed sources of most if not all of these chemicals are everyday materials and products used to construct, furnish or clean these facilities.  Formaldehyde, for example, is used in hundreds of materials and products, including furniture, wood products, carpeting, paints, and household cleaning products.  California took action in 2007 to limit is use in pressed wood products, and Congress passed a law in 2010 to do the same.  (Unfortunately, the proposed regulations needed to implement the federal law – which Congress mandated be in place by January 1, 2013 – are stuck in regulatory review limbo at the Office of Management and Budget (OMB):  The proposed regulations were sent by EPA to OMB’s Office of Information and Regulatory Affairs (OIRA) more than 170 days ago, on May 5 of this year, but remain under “pending review” by OIRA despite the requirement for OIRA to complete its reviews within 90 days.)

The larger problem exposed by the California study demands, of course, a far more comprehensive solution – TSCA reform.

 

Posted in Emerging Science, Health Policy, Health Science / Also tagged , , , , | Comments are closed

Still looking for a moment of truth from ACC

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

We’ve blogged here recently about how the American Chemistry Council (ACC) is seeking to hide the truth about the major changes made to the Safe Chemicals Act.  And about its efforts to suppress the truth about chemicals linked to cancer.  But its tenuous relationship with the truth doesn’t end there.  Read More »

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Doing its best under a flawed law: 35 groups file comments supporting EPA efforts to reduce exposure to toxic flame retardants

Jennifer McPartland, Ph.D., is a Health Scientist. Richard Denison, Ph.D., is a Senior Scientist.

Today Environmental Defense Fund and Earthjustice, joined by 33 other health and environmental groups, filed comments that urge the U.S. Environmental Protection Agency (EPA) to swiftly move forward with two proposed actions to regulate a group of toxic flame retardants called PBDEs (polybrominated diphenyl ethers). 

The first proposed rule would require anyone intending to begin production, processing or import of any PBDE, or a product containing one, to notify EPA before doing so.  This would give the agency an opportunity to evaluate the risks of the proposed activity and if necessary take action to restrict or prohibit it.  The second proposed rule would require anyone who continues after 2013 to produce, process or import any PBDE, or a product containing one, to conduct extensive tests needed to allow EPA to determine the risks posed by those ongoing activities.   Read More »

Posted in EPA, Health Policy, Regulation / Also tagged , , , , | Comments are closed

Resources for today’s historic markup of the Safe Chemicals Act

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

Today’s the day:  At or about 10 am EDT this morning, the Senate Environment and Public Works Committee will take up a major amendment offered by Senator Lautenberg to his Safe Chemicals Act, which would for the first time overhaul the Toxic Substances Control Act (TSCA).

[UPDATE Wednesday afternoon:  The EPW Committee voted 10-8 to pass the amended Safe Chemicals Act!!]

Here are some things that should help you to make sense of it all.

I hope these links help you to tune in or otherwise follow today’s events.

 

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More evidence that protecting Americans from toxic chemicals is not a partisan issue

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

Another encouraging sign emerged today that efforts to ensure the chemicals we all encounter every day are safe need not fall into the partisan food fight that seems to consume so much of Washington, DC these days:  A bipartisan group of 26 Senators — more than a quarter of the U.S. Senate — has sent a letter to U.S. Environmental Protection Agency (EPA) Administrator Lisa Jackson in support of actions EPA is taking to limit Americans’ exposure to a class of very toxic chemicals widely used for decades as flame retardants in furniture, electronics and even childrens’ products.

The chemicals in question have gained even greater notoriety in recent months after an in-depth investigation published in the Chicago Tribune exposed a coordinated campaign of deception by the chemical and tobacco industries to hide the truth about these toxic chemicals.

The Senators’ letter urges EPA to pursue a variety of actions on these chemicals, including to finalize proposed notification and testing rules — now undergoing public comment — as quickly as possible.  But the Senators also call attention to the severe limits on EPA’s authority under the Toxic Substances Control Act (TSCA), and they urge prompt action to reform TSCA:

“While we commend the EPA for taking steps to address PBDEs, it is concerning that the agency must undertake lengthy rulemaking processes merely to secure additional health and safety data on a chemical of concern and to receive notifications regarding expansions of its uses.  Further, EPA is not evaluating steps to actually restrict existing unsafe production and uses of these toxic flame retardants.  This reinforces why there is broad agreement that TSCA must be reformed to protect American families from dangerous chemicals in a cost-effective way and we urge you to continue to work with Congress to enact consensus reforms.”

The letter’s signatories are as follows:

Frank Lautenberg (D-NJ), Olympia Snowe (R-ME), Dick Durbin (D-IL), Lisa Murkowski (R-AK), Chuck Schumer (D-NY), Susan Collins (R-ME), Ron Wyden (D-OR), Bernie Sanders (I-VT), Richard Blumenthal (D-CT), Al Franken (D-MN), Joe Lieberman (I-CT), Patrick Leahy (D-VT), Tom Harkin (D-IA), Dianne Feinstein (D-CA), Sheldon Whitehouse (D-RI), Kirsten Gillibrand (D-NY), Jeff Merkley (D-OR), Jon Tester (D-MT), Jack Reed (D-RI), Tom Udall (D-NM), John Kerry (D-MA), Amy Klobuchar (D-MN), Maria Cantwell (D-WA), Sherrod Brown (D-OH), Daniel Akaka (D-HI), and Michael Bennet (D-CO).

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Exposure to toxic flame retardants is an environmental justice issue: New research finds differential exposure in children

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

A peer-reviewed paper released today documents that nonwhite toddlers in North Carolina carry nearly twice as much of certain toxic flame retardant chemicals in their blood compared with white toddlers.  The finding adds to a growing body of evidence that exposures to toxic chemicals are higher in communities of lower socioeconomic status.

Numerous other studies have found higher levels of the flame retardants known as polybrominated diphenyl ethers, or PBDEs, in children and adolescents relative to adults.  The current study – authored by Stapleton et al., and appearing in Environmental Health Perspectives – may be the first, however, to demonstrate differential exposure based on socioeconomic status. Read More »

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