The Toxic Substances Control Act addresses the production, importation, use, and disposal of specific chemicals including which of the following?

The Toxic Substances Control Act (TSCA) is a key piece of environmental legislation that governs the regulation of chemicals in the United States. It specifically includes provisions for monitoring and controlling the production, importation, use, and disposal of a wide variety of chemical substances that may pose risks to human health or the environment.

The correct choice mentions PCBs, asbestos, radon, lead paint, formaldehyde, and PFAs. Each of these substances is regulated under TSCA due to their documented hazards. For example, polychlorinated biphenyls (PCBs) are known to be harmful both to the environment and human health, leading to strict oversight. Asbestos is a well-known carcinogen associated with serious diseases, including mesothelioma. Formaldehyde is recognized for its potential to cause respiratory issues and has other toxic properties.

Furthermore, per- and polyfluoroalkyl substances (PFAs), often referred to as “forever chemicals,” have garnered increased regulatory attention because of their persistence in the environment and potential health effects. Radon, while primarily a concern regarding indoor air quality, is addressed in terms of its health impacts as well. Lead paint, due to its historic use in homes, is closely monitored to