California Code
ARTICLE 1 - Definitions
Section 42805.7.

42805.7. “Tire derived product” means material that meets both of the following requirements:

(a) Is derived from a process using whole tires as a feedstock. A process using whole tires includes, but is not limited to, shredding, crumbing, or chipping.

(b) Has been sold and removed from the processing facility.

(Added by Stats. 2000, Ch. 838, Sec. 8. Effective January 1, 2001.)