At EWG, our team of scientists, engineers, policy experts, lawyers and computer programmers pores over government data, legal documents, scientific studies and our own laboratory tests to expose threats to your health and the environment, and to find solutions. Our research brings to light unsettling facts that you have a right to know.
The United States imports millions of pounds of arsenic every year to saturate wood that is sold to consumers who are completely unaware of the poisons within. The treated wood ends up in children's play structures, decks, and picnic tables, rubbing off on the skin of children and adults who touch it. Over time the arsenic leaches out into the soil below, possibly contaminating groundwater. At the end of its useful life, the wood is not treated as hazardous waste because of regulatory exemptions won by the wood preserving industry. It can be disposed of in unlined landfills and made into toxic mulch that is sold to consumers. Each of these situations poses an unacceptable risk to public health.
To protect children from the harmful effects of arsenic-treated lumber, we recommend:
To protect your family from CCA-treated wood: