Cal. Code Regs. tit. 3, § 6623
(a) Prior to the use of pesticide(s) for the production of an agricultural commodity, the operator of the property shall obtain site identification number(s) from the commissioner for each site where pest control work will be performed. The site identification number(s) shall be valid for the same, concurrent, period of time as the operator identification number.
(b) The site identification number(s) shall be recorded by the commissioner on a restricted materials permit, if the operator of the property has such a permit, or on a form approved by the Director. The information on the permit or form shall include:
Note: Authority cited: Sections 11456, 12976, 13145 and 14005, Food and Agricultural Code. Reference: Sections 12981, 14006 and 14011.5, Food and Agricultural Code.
1. New section filed 12-22-89; operative 1-1-90 (Register 90, No. 1).
2. Change without regulatory effect amending Note filed 6-20-2001 pursuant to section 100, title 1, California Code of Regulations (Register 2001, No. 25).
3. New subsections (a)(1)-(2) and (b)(6) and amendment of subsections (b), (b)(4)-(5) and (c) filed 12-17-2025; operative 1-1-2026 pursuant to Government Code section 11343.4(b)(3) (Register 2025, No. 51).