For years, the Environmental Protection Agency's regulation of radiation, carcinogens, and other toxic chemicals has been based on the cautious scientific reasoning that considers even slight exposure to toxins potentially risky to public health. From that premise, the EPA has assessed a wide range of pollution, including lung-clogging particulate matter, Superfund cleanup, water treatment, radiation exposure, and risk assessments...
https://www.motherjones.com/environment/2018/10/the-epas-bold-new-idea-massive-implications-public-health/
https://www.motherjones.com/environment/2018/10/the-epas-bold-new-idea-massive-implications-public-health/
