Hazardous waste sites must be characterized prior to what event?

Characterizing hazardous waste sites prior to site entry is essential to ensure the safety of all personnel involved. This process involves assessing the types, quantities, and potential dangers associated with the hazardous materials present at the site. Understanding these factors allows for the development of an appropriate safety plan, including protective measures and procedures to mitigate exposure risks.

By conducting a thorough characterization beforehand, environmental health specialists can identify potential hazards, establish protocols for handling and disposing of waste, and determine the necessary equipment and personal protective gear required for those entering the site. This proactive approach is critical for ensuring that workers and the environment are not exposed to unnecessary risks, highlighting the importance of characterization as a preliminary step before any physical entry occurs.