Section 59691 Of Article 6. Change Of Proration Zone Boundaries From California Food And Agricultural Code >> Division 21. >> Part 2. >> Chapter 2. >> Article 6.

. Any area within the state which is not already included in a proration zone that produces the same kind or variety of a commodity as is produced in a proration zone which is already established pursuant to this chapter, and regulated by a marketing program, may be added or annexed to the established proration zone pursuant to this article.