When ProPublica published stories this fall cataloging new evidence that American chemical workers are being exposed to asbestos, readers reacted with surprise over the most simple fact: Asbestos, the killer mineral whose dangers have been known for over a century, is still legal?
Asbestos is only one of many toxic substances that are linked to problems like cancers, genetic mutations and fetal harm and that other countries have banned, but the United States has not. That includes substances like hexabromocyclododecane, a flame retardant used in some building materials that can damage fetal development and disrupt thyroid hormones, and trichloroethylene, a toxic industrial degreaser that has contaminated communities, including a whole neighborhood that suffered a string of tragic pediatric cancer cases.
Michal Freedhoff, the head of chemical regulation at the Environmental Protection Agency, concedes to decades of regulatory inaction. She says a chronic lack of funding and staffing, plus roadblocks created by the Trump administration, have hamstrung the agency in recent years. Still, Freedhoff believes in the regulatory system’s ability to protect the public from dangerous substances and says the EPA is “moving as quickly as we can to put protections into place that have been desperately needed.”
But the flaws of the American chemical regulatory apparatus run deeper than funding or the decisions of the last presidential administration. ProPublica spoke with environmental experts around the world and delved into a half century of legislation, lawsuits, EPA documents, oral histories, chemical databases and global regulatory records to construct a blueprint of a failed system. This is how the U.S. became a global laggard in chemical regulation.
1. The Chemical Industry Helped Write the Toxic Substances Law
The Toxic Substances Control Act authorizes the EPA to ban or restrict the use of chemicals that pose serious health risks. But industry magnates were so intimately involved in the drafting of the original 1976 bill that the EPA’s first assistant administrator for its chemical division joked the law was “written by industry” and should have been named after the DuPont executive who went over the text line by line.
The resulting statute allowed more than 60,000 chemicals to stay on the market without a review of their health risks. It even required the EPA, a public health agency, to always choose regulations that were the “least burdensome” to companies. These two words would doom American chemical regulation for decades.
In 1989, the EPA announced after 10 years and millions of dollars of work that it was banning asbestos. Companies that used asbestos sued the EPA, and in 1991, a federal court ruled that despite all of the work it had done, the EPA did not sufficiently prove that a ban was the least burdensome option. The rule was overturned.