Polycyclic aromatic hydrocarbon (PAH) mixtures

The IRIS assessment for this chemical has been suspended/discontinued and toxicity values will not be added to the IRIS database at this time. See the Assessment Status tab for more details. Assessment materials released for public comment during early steps of assessment development are available under the History tab.

Program Outlook Details

Public Assessment Materials Date
Suspended Dec-2018

Note: The polycyclic aromatic hydrocarbon (pah) mixtures (re)assessment was suspended in Dec-2018, but may be restarted as Agency priorities change.

Additional EPA toxicity information may be available by visiting the following sites:

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