The bioconcentration factor shows the concentration of chemical substances in fish as compared to the surrounding water. It ...

A copy of each specified type of health and safety study which is in their possession at the time the chemical substance is listed; A list of the specified types of health and safety studies known to ...

In some occupations, working with toxic substances and chemicals is required, so what can be done to keep employees and the worksite safe? It’s estimated that the U.S. uses more than 86,000 types of ...

Delays by the U.S. Environmental Protection Agency (EPA) in processing premanufacture notices (PMNs) under the Toxic Substances Control Act (TSCA) may lessen under final amendments to section 5 ...

Various types of chemicals can be harmful to your body through immediate or prolonged exposure, including common items in your home, school, or workplace. You might encounter a variety of chemical ...

We are fast approaching the ninth anniversary of the enactment of the 2016 Lautenberg amendments to the Toxic Substances Control Act, or TSCA, the federal law that governs chemicals in commerce. And ...

Part 1 -- Substances reportable at 100 kilogram (kg) threshold for manufacture, import, and use; Part 2 -- Substances reportable at 1,000 kg threshold for manufacture, import, and use; Part 3 -- ...