8-30.8   Emergency Response.
   a.   General Requirements. When responding to an emergency call and/or operating “Code 3” or its equivalent, the ambulance driver shall see that the radio is activated; shall notify the County Communications Center that he is responding to an emergency call and/or operating “Code 3” or its equivalent; shall notify the County Communications Center of his destination; and shall comply with all orders and directions given by the County Communications Center.
   b.   Change of Area Map. The effective date of any changes of the boundaries of the ambulance service areas as contained in the map entitled “emergency response areas of Contra Costa County” shall be the thirtieth (30th) day after the date of the change.
   c.   Preparation of Area Lists. The Permit Officer shall prepare and keep up to date the emergency response area lists. The Permit Officer shall include on the list(s) those persons complying with the requirements of subsection 8-30.3e.