|EPA Designated Federal Officer (DFO):||Diana Wong|
|Responsible Committee/Panel:||Libby Amphibole Asbestos Review PanelA list of members can be found in the final report included in the Advisory Activity linked to this panel or committee.|
See EPA’s PDF page to learn more about PDF files.
| Libby amphibole asbestos, found in vermiculite ore deposits near Libby, MT, is comprised of mixture of related mineral forms of amphibole asbestos: primarily winchite, richtorite and tremolite with trace amounts of magnesioriebeckite, edenite, and magnesio-arfvedsonite. |
EPA's Office of Research and Development has requested the SAB to review EPA’s draft "Toxicological Review of Libby Amphibole Asbestos In Support of Summary Information on the Integrated Risk Information System (IRIS)." The draft assessment evaluates cancer and noncancer health hazards and exposure-response of Libby amphibole asbestos.