When is a NESHAP notification required?

• A. Required for all demolitions only if ACM is present.
• B. Required for all demolitions regardless of ACM presence.
• C. Required for demolitions based on building size.
• D. Required for all demolition even if no ACM.

Answer: (D)

NESHAP notification must be submitted for any demolition before work starts, even if no asbestos-containing material is known to be present. The reason is to give regulators a heads-up so they can review the plan, ensure proper containment and removal if asbestos is discovered, and prevent releases of asbestos fibers. This advance notice helps cover situations where ACM is found only during demolition or testing later confirms its presence. In practice, the notice is usually due at least ten working days before demolition. The idea is to provide regulatory oversight for all demolition activities, not just those with confirmed asbestos.