‘ B. The chemical has been found through sampling and analysis to be present in household dust, indoor air, drinking water or elsewhere in the home environment at exposure levels shown to be harmful to human health and the environment;
C. The chemical has been found through monitoring to be present in fish, wildlife or the natural environment at exposure levels shown to be harmful to human health and the environment;
D. The chemical has been added to or is present in a consumer product used or present in the home at exposure levels shown to be harmful to human health and the environment;’