Section 11921 Of Article 1.5. Registration From California Food And Agricultural Code >> Division 6. >> Chapter 5. >> Article 1.5.

. Each pest control aircraft pilot shall register in person with the agricultural commissioner of the county where he intends to work or with the director if the county does not have an agricultural commissioner. Registration in any additional county may be made in person or by mail on prescribed forms which may be obtained and processed in the county where personal registration is made.