Which benchmark must be reported if there is a change in incident status?

When there is a change in incident status, reporting that utilities are secured is crucial. This benchmark signifies that any utilities such as electricity, gas, and water have been safely controlled or shut down, which is an essential part of ensuring safety and preventing further complications during an incident. It reflects a level of operational safety and readiness that allows for other responses to continue without risk.

In situations of emergency or incident response, securing utilities is a fundamental step that directly impacts the safety of responders and affected individuals. Other benchmarks like "Under Control," "All Clear," and "Knockdown" may indicate various stages of incident management, but they do not specifically address immediate risks associated with utility management. Reporting on the status of utilities provides critical information necessary for the ongoing management of the situation and ensures that safety protocols are maintained.