13.1.1 Incident Reporting & Information
As the Class B operator you are responsible to provide emergency response contact information to Class C operators. This includes how to contact you in an emergency, and what information the Class C operator needs to provide to police and fire responders.
Either Commerce or an agent or deputy authorized by Commerce are the authorities having jurisdiction in regard to enforcing compliance with Comm 10 regulations for UST systems. This includes requirements for incident reporting.