Cal. Food & Agric. Code § 11708
The director may refuse to grant any license and may revoke or suspend any license if the applicant or licensee:
(e) Fails to maintain and report to the director or commissioner, as required, information concerning pest control performed or authorized to be performed by the license or the registration of the commissioner.
Any hearing to deny, suspend, or revoke a license shall be heard under the Administrative Procedure Act, Chapter 5 (commencing with Section 11500) of Part 1 of Division 3 of Title 2 of the Government Code. However, if the director finds on the basis of affidavits submitted to him or her by the enforcement personnel provided in Section 11501.5, or by injured parties, that the protection of the public welfare or safety requires immediate action, the director may, without hearing, temporarily suspend or condition the license of any pest control operator and shall forthwith schedule the matter for hearing. The director may terminate the suspension of, or any condition placed upon, a license upon correction of the defects of equipment, establishment of adequate safety practices, or any other corrective action as he or she deems satisfactory to assure compliance with the requirements of statutes and regulations. In that event, the matter may proceed to hearing as though the license had not been suspended or the conditions placed upon it.