Reports and records submitted to the Agency by any person on the ownership, installation, or operation of underground storage tanks or tank systems shall be made available for inspection by the public during established office hours, except as provided in this Section. Upon a showing satisfactory to the Agency that public disclosure of records, reports, or information, or a particular part thereof, to which the Agency’s representative has access to under this Section would divulge information entitled to protection under 5 Guam Code Ann., Chapter 10, Freedom of Information, the Agency shall consider the information or particular portion thereof to be confidential. No confidential information secured pursuant to this Section by any official or employee of the Agency within the scope of, and of the official’s or employee’s employment in the prevention, control, or abatement of releases from underground storage tanks or tank systems, shall be disclosed by the official or employee, with the following exceptions: the document or information may be disclosed to officers, employees, or authorized representatives of the government of Guam or of the United States, including, county government entities, who have been charged with carrying out this Chapter or Subtitle I of the Federal Resource Conservation and Recovery Act, or when relevant in any proceeding under this Chapter. Where such information constitutes confidential business information under federal law, it shall be submitted as such to federal entities.