According to the EPA, what percentage defines Asbestos Containing Building Material (ACBM)?

The definition of Asbestos Containing Building Material (ACBM) according to the Environmental Protection Agency (EPA) includes any material that contains asbestos at a concentration of 1.0% or more. This threshold is significant because it establishes the point at which materials are subject to regulations and guidelines for handling, removal, and disposal. Understanding that any material exceeding this percentage is deemed hazardous is crucial for inspectors and those working within the asbestos abatement industry.

Materials found to contain asbestos at concentrations below this percentage do not fall under the same stringent regulations, which is why the other options, which suggest lower percentages, are incorrect. It is important for professionals in the field to be aware of this standard to ensure compliance with safety measures and environmental protection guidelines.