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The Washington Department of Health is concerned about the health effects of exposure to contaminants in the environment, such as certain types of flame retardant chemicals called PBDEs.

This Web site provides information on what we know about PBDEs and ways in which you may be able to reduce your exposure to PBDEs and other harmful chemicals. If you would like to learn more about PBDEs or get involved in reducing toxic chemicals in the environment, go to our list of resources.  

What are PBDEs and what are they used for?
PBDEs (Polybrominated Diphenyl Ethers) are chemicals added to plastics and fabrics so they won't catch on fire or burn so easily when exposed to flame or high heat. There are three types of these flame retardants used in consumer products. A large percentage of the world supply is used in the United States. 

PBDEs in the environment
Levels of PBDEs have increased rapidly in soil, air and wildlife. The exact way that people are exposed to PBDEs is not fully known, though certain foods, indoor air and house dust are suspected. Countries that are phasing out the use of PBDEs have decreased levels in the environment.

Are PBDEs harmful to human health?
The health effects of PBDEs have not been studied in humans. Laboratory studies of animals provide information on toxic effects. Though PBDEs have been measured in breast milk, Department of Health strongly encourages mothers to breastfeed their infants.

What can we do to avoid exposure to PBDEs?
There is enough cause for concern about PBDEs to warrant preventive actions.  Women of child bearing age should limit their exposure to PBDEs and other harmful chemicals. Washington Department of Health recommends ways to help reduce your exposure.

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Washington State Department of Health 
Division of Environmental Health
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