How is "mitigation" defined in the context of HAZMAT events?

In the context of HAZMAT events, "mitigation" refers to the proactive measures taken to reduce the severity and impact of hazardous materials release. This definition encompasses a range of strategies aimed at protecting public health and the environment from potential exposure to harmful substances. Effective mitigation activities can include implementing safety protocols, designing containment systems, and engaging in risk assessment planning to prevent incidents before they occur.

The emphasis on reducing severity highlights the importance of preparing for and managing risks associated with hazardous materials. While cleanup techniques, evacuation methods, and communication protocols are crucial components of responding to HAZMAT incidents, they fall more within the categories of response and recovery rather than mitigation. Mitigation is fundamentally about prevention and minimizing impacts rather than addressing the aftermath of an incident.