California Code, Public Resources Code - PRC § 42961

(a) The department shall notify the applicant for, or holder of, the registration of the revocation, suspension, or denial of the registration and the effective date of the suspension and revocation and, at the same time, shall serve the person with a statement of issues.

(b) Upon a request for a hearing by the department from the applicant for, or the holder of, the registration, the department shall, within 15 days, schedule a hearing before the director.  The hearing shall be held within 90 days after that scheduling date, unless a later date is agreed to by both the department and the applicant for, or the holder of, the registration.

(c) A revocation or suspension issued pursuant to Section 42960 shall remain in effect until the hearing is completed and the department's director has issued a decision.

(d) After conducting the hearing, the director shall, within 60 days after the case is submitted, issue a decision, including an order setting for the issuance, suspension, revocation, or denial of the permit.  If the decision is not transmitted within this period, the revocation or suspension shall be of no further effect.