What is a critical first step in EOD operations when dealing with explosives?

Establishing a safe perimeter is a crucial first step in EOD operations when dealing with explosives because it ensures the safety of personnel and civilians in the vicinity. By creating a safe zone, EOD personnel can conduct operations with minimal risk of injury or collateral damage. This perimeter allows for the secure movement of operators and provides a clear boundary that helps prevent unauthorized individuals from entering a potentially hazardous area.

While assessing geography and gathering intelligence are important components of the operational planning process, they come into play after the safety measures, like the perimeter, are established. Enlisting civilian cooperation is beneficial for facilitating operations and enhancing situational awareness, but it is subordinate to ensuring a secure environment first. The establishment of a safe perimeter forms the foundation for any EOD activity, as it prioritizes safety and controls access to the site of the operation.