Asbestos must be disposed of in which class of landfill?

Asbestos waste must be disposed of in a Class 3 landfill. Class 3 landfills are specifically designed to handle construction and demolition debris, which includes materials that contain asbestos. These landfills have the necessary containment and monitoring systems in place to manage the potential hazards posed by asbestos, ensuring that it is kept secure and does not pose a risk to the surrounding environment or public health.

Class 1 landfills, in contrast, are meant for hazardous waste that poses a significant risk and requires stringent management. Class 2 landfills cater to non-hazardous solid waste. Class 4 landfills typically handle organic waste and are not suitable for materials that, like asbestos, require controlled disposal methods. Thus, using the appropriate landfill type is crucial for compliance with regulations designed to protect both human health and the environment from asbestos exposure.