Development of a Relative Potency Factor (RPF) Approach for Polycyclic Aromatic Hydrocarbon (PAH) Mixtures (External Review Draft)
EPA is announcing a 60-day public comment period and a public listening session for the external review draft document titled, Development of a Relative Potency Factor (RPF) Approach for Polycyclic Aromatic Hydrocarbon (PAH) Mixtures (External Review Draft), as announced in the February 26, 2010 Federal Register Notice.
EPA is conducting a peer review and public comment of the scientific basis supporting the human health hazard and dose-response assessment of polycyclic aromatic hydrocarbon (PAH) that when finalized will appear on the Integrated Risk Information System (IRIS) database. Please refer to IRISTrack - polycyclic aromatic hydrocarbon for the latest schedule updates.
This download(s) is distributed solely for the purpose of pre-dissemination peer review under applicable information quality guidelines. It has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agency determination or policy.