Cal. Code Regs. tit. 3, § 6241
(b) The registration number shall be shown on the label substantially as follows:
EPA REGISTRATION NO. 00000-00000-00000 or
EPA REG. NO. 00000-00000-00000 or if no Federal number has been assigned
STATE REGISTRATION NO. 00000-00000-00000 or
STATE REG. NO. 00000-00000-00000
(The first five digits reflect the manufacturer or basic registrant, the second five digits the product, and the third five digits, if applicable, reflect the distributor.)
Note: Authority cited: Sections 12781 and 14005, Food and Agricultural Code. Reference: Sections 12751-12994, Food and Agricultural Code.
1. Editorial renumbering of former Section 2394 to Section 6241 filed 7-19-85 (Register 85, No. 29).
2. Change without regulatory effect amending subsection (a) and Note filed 3-27-97 pursuant to section 100, title 1, California Code of Regulations (Register 97, No. 13).