Section 25400.40 Of Article 6. Requirements For Property Assessment And Cleanup From California Health And Safety Code >> Division 20. >> Chapter 6.9.1. >> Article 6.

. (a) A person shall not perform a preliminary site assessment or any remediation work pursuant to this chapter, including a decontamination, demolition, or disposal, unless the person has completed all of the following:
  (1) Initial training pursuant to subparagraph (A) of paragraph (3) of, or paragraph (4) of, subdivision (e) of Section 5192 of Title 8 of the California Code of Regulations, as applicable. That training shall include elements listed pursuant to subparagraphs (A) to (G), inclusive, of paragraph (2) of subdivision (e) of Section 5192 of Title 8 of the California Code of Regulations.
  (2) Annual refresher training pursuant to paragraph (8) of subdivision (e) of Section 5192 of Title 8 of the California Code of Regulations.
  (3) Additional requirements as determined by the local health officer, or other applicable law.
  (b) Training specified in paragraphs (1) and (2) of subdivision (a) shall be certified pursuant to paragraph (6) of subdivision (e) of Section 5192 of Title 8 of the California Code of Regulations.