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IRIS Guidance Documents

List of IRIS Substances

These Guidance documents are listed by date (grouped by type). Many are now available online, but those that are not can be requested by contacting the IRIS Hotline at (202) 566-1676 (phone), (202) 566-1749 (Fax), or hotline.iris@epa.gov (email).

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EPA Cancer Guidelines

EPA Risk Guidelines (Other than Cancer)

EPA Science Policy Council Guidelines

NCEA Guidelines for Peer Review

Other Guidance Documents and Technical Panel Reports

References Cited in Older Assessment Documents but Superseded by More Recent Guidance

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