What must be done if a Knox key is discovered to be lost?

When a Knox key is discovered to be lost, the immediate priority is to ensure security and access to locked structures, which is why notifying the Company Officer without delay is crucial. The Company Officer can take the necessary actions to mitigate any potential issues arising from the loss of the key, such as arranging for a replacement key and assessing any security risks involved.

In a firefighting and emergency response context, timely communication is vital to maintain operational integrity and ensure that the department is prepared. Other options that suggest searching for the key or waiting for a routine inspection would delay critical actions that need to be taken when such a loss is identified. Immediate reporting facilitates a swift response to safeguard against unauthorized access or potential emergencies.