This chapter shall not apply to the following:
A. Any person or organization providing ambulance or convalescent transport services on a nonprofit volunteer basis;
B. Ambulance or convalescent transport services supplied by a political subdivision of the state of California or the United States;
C. Ambulance or convalescent transport service from a location outside the county of Tulare, regardless of destination;
D. Any ambulance or convalescent transport service during any state of war emergency, state of emergency, or local emergency, as those terms are defined in the Government Code of the state of California. (Prior code § 4528)