Crumb rubber means rubber granules derived from waste tires that are less than or equal to one-quarter ( ¼ ) inch (6mm) in size. “Crumbing” in reference to waste tires means action which produces crumb rubber.

Note: Authority cited: Sections 40502, 42820, 42830 and 43020, Public Resources Code. Reference: Sections 42800, 42801.7, 42820, 42830 and 43020, Public Resources Code.

History

1. New section filed 4-1-2003; operative 5-1-2003 (Register 2003, No. 14).