How EPA's Asbestos Regulations Apply to Window Caulk, Glazing Compound, Wiring and Other Similar Materials

Letters and guidance from the Applicability Determination Index that clarify how the Asbestos NESHAP applies to window caulk, glazing compound, wiring and other similar materials.

Asbestos NESHAP

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Letter to G. Hitchings re nonfriable asbestos-containing material - February 6, 1991 (PDF)(2 pp, 77 K)
Letter to J. Dufour re window putty containing asbestos - January 14, 1993 (PDF)(4 pp, 131 K)