California Designated Operator Practice Exam

When SIR results indicate a possible unauthorized release, what is the next step that must be taken?

1. Notify the local agency within 24 hours

2. Submit a release report after 10 days

3. Conduct a tank integrity test immediately

4. Stop all fuel operations

The correct answer is: Notify the local agency within 24 hours

The correct course of action when SIR (Statistical Inventory Reconciliation) results indicate a possible unauthorized release is to notify the local agency within 24 hours. This step is crucial because timely communication is essential for public safety and environmental protection. By alerting local authorities, they can take necessary precautions and initiate any required investigations or remediation efforts to mitigate potential harm. In cases where a potential unauthorized release is detected, it's imperative to act quickly. Local agencies can provide guidance on the next steps and may have protocols in place for handling such situations. This swift notification also ensures compliance with regulatory requirements that aim to manage the risk associated with petroleum release incidents. Other options may involve steps that could be taken after the initial notification, such as conducting tank integrity tests or stopping fuel operations. However, these actions typically follow the immediate obligation to inform the appropriate authorities about the situation to ensure that protective measures can be established promptly.