CA Food & Agric Code Section 5351

(a)

The director shall levy a service charge, to the extent authorized by subsection (b) of Section 1513 of Title 49 of the United States Code, based on the schedule established pursuant to Section 5353, on each air carrier or foreign air carrier engaged in foreign air commerce, as those terms are defined by Section 5353, for the use of airport facilities for plant and animal pest inspection, quarantine, and eradication.

(b)

For the purposes of this section, “airport facilities” means those airports owned or operated by any public entity.