Cal. Code Regs. tit. 14 § 17332
Each person providing residential, commercial, or industrial solid waste collection services shall comply with all local government licenses, permits or written approval requirements applicable to the city or county in which such services are provided. Such written approval shall be contingent upon the operator's demonstrated capability to comply with these standards and use of equipment which is safe and sanitary. Each enforcement agency of solid waste collection shall maintain a complete listing of all persons holding written approvals to provide solid waste collection services within its jurisdiction. The listings shall contain the name, office, address, telephone number and emergency telephone number if different of each such person, the number and types of vehicles employed by such person in providing such solid waste collection services, and the types of materials authorized for handling.
Cal. Code Regs. Tit. 14, § 17332