Libby Amphibole definition

Libby Amphibole means loose-fill vermiculite type
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Libby Amphibole means loose-fill vermiculite type insulation material originating in Libby, Montana, or elsewhere, used in regulated facilities subject to this rule and has greater than 1% asbestiform varieties of serpentine (chrysotile), riebeckite (crocidolite), cummingtonite-grunerite (amosite), anthophyllite, and actinolite-tremolite, as defined earlier in this section, and winchite, richterite, tremolite, magnesio-riebikite, magnesio-arfvedsonite, and edenite using United States Environmental Protection Agency Method EPA/600/R93/116 or other method as approved by the director.
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Libby Amphibole means loose-fill vermiculite type insulation material originating in Libby, Montana, or elsewhere, used in regulated facilities subject to this rule and has greater than 1% asbestiform varieties of serpentine (chrysotile), riebeckite (crocidolite), cummingtonite-grunerite (amosite), anthophyllite, and actinolite-tremolite, as defined earlier in this section, and winchite, richterite, tremolite, magnesio-riebikite, magnesio-arfvedsonite, and edenite
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Examples of Libby Amphibole in a sentence

  • A potential disqualification to note: The Superfund remedy was specific to Libby Amphibole Asbestos (LAA) from mining operations.

  • IRIS Toxicological Review of Libby Amphibole Asbestos (Final Report).

  • See also EPA’s 2014 IRIS Assessment of Libby Amphibole Asbestos (concluding that asbestos “is carcinogenic to humans”), available at https://cfpub.epa.gov/ncea/iris/iris_documents/documents/toxreviews/1026tr.pdf.

  • Toxicological Review of Libby Amphibole Asbestos, 2014.32 See American Public Health Association comments to EPA on Problem Formulation Document on Asbestos, Appendix A, submitted August 10, 2018 to EPA-HQ-OPPT-2016-0736-0130.33 U.S. EPA, Office of the Inspector General.

  • Millions of metric tons of asbestos were used in homes and buildings built in the U.S. An estimated 35 million structures alone contain Libby Amphibole Asbestos in Zonolite insulation.

  • As described further in Unit III.B., because there is no existing small processers definition that would be applicable under TSCA section 8(a), EPA is requesting comment on how to best provide guidance for small processors of Libby Amphibole asbestos.

  • All samples collected were non detect for Libby Amphibole Asbestos.

  • Inhalation Reference Concentration (RfC) for Libby Amphibole Asbestos With respect to the RfC developed using the Marysville, OH cohort.

  • Following those sections, these comments explain how the prioritization requirement for existing chemicals selected after the first group of 10 would be circumvented if talc, vermiculite and Libby Amphibole Asbestos (“LAA”) were added to the risk evaluation.

  • Superfund and You - The Feasibility Study Recent Superfund and You columns discussed EPA’s upcoming Remedial Investigation (RI) report which will present an analysis of all data collected at the Libby Asbestos Site, as well as estimates of risk from Libby Amphibole asbestos (LA).


More Definitions of Libby Amphibole

Libby Amphibole means vermiculite or vermiculite containing products originating in Libby, Montana, or elsewhere, which has greater than 1% elongated asbestiform mineral fibers.
Sample 1
Libby Amphibole means loose-fill vermiculite type insulation material originating in Libby, Montana, or elsewhere, used in regulated facilities subject to this rule and has greater than 1% asbestiform varieties of serpentine (chrysotile), riebeckite (crocidolite),
Sample 1

Related to Libby Amphibole

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