A. After a reportable incident, the Division may:
(1) Interview personnel;
(2) View equipment or pipe;
(3) Request issuance of a subpoena for production of equipment or pipe relating to the incident for independent preservation;
(4) Order independent laboratory tests of equipment or pipe;
(5) View related documents; or
(6) Take other investigative measures as needed to complete a comprehensive independent investigation.
B. A gas company or gas master meter operator shall preserve all equipment or piping which may have contributed to an incident until the investigation by the Division has been completed.