Environmental Protection Agency as probable carcinogens are most commonly measured in residential dust, namely, benzoanthracene, chrysene, benzofluoranthene, benzofluoranthene, benzopyrene, indenopyrene, and dibenzoanthracene . Table 4 shows summary statistics from studies which reported levels of these PAHs in residential dust. Residential dust appears to be an important source of direct exposure to PBDEs and PAHs, especially…