Cal. Health & Safety Code § 114920

No rule or regulation applying to atomic energy development, or amendment thereto or repeal thereof, that any state agency may propose to adopt, unless it is an emergency regulation, shall be noticed under Section 11346.4 of the Government Code prior to 30 days after it has been submitted to the secretary for comments, recommendations, or suggestions as he or she may deem necessary or desirable with respect thereto, unless the secretary in writing waives all or a portion of the 30-day period.