Cal. Health & Saf. Code § 11485
Any peace officer of this state who, incident to a search under a search warrant issued for a violation of Section 11358 with respect to which no prosecution of a defendant results, seizes personal property suspected of being used in the planting, cultivation, harvesting, drying, processing, or transporting of cannabis, shall, if the seized personal property is not being held for evidence or destroyed as contraband, and if the owner of the property is unknown or has not claimed the property, provide notice regarding the seizure and manner of reclamation of the property to any owner or tenant of real property on which the property was seized. In addition, this notice shall be posted at the location of seizure and shall be published at least once in a newspaper of general circulation in the county in which the property was seized. If, after 90 days following the first publication of the notice, no owner appears and proves his or her ownership, the seized personal property shall be deemed to be abandoned and may be disposed of by sale to the public at public auction as set forth in Article 1 (commencing with Section 2080) of Chapter 4 of Title 6 of Part 4 of Division 3 of the Civil Code, or may be disposed of by transfer to a government agency or community service organization. Any profit from the sale or transfer of the property shall be expended for investigative services with respect to crimes involving cannabis.
Ca. Health and Saf. Code § 11485