After public notice, hearing, and consideration of comments and testimony received pursuant to Sections 30712 and 30713, the port governing body shall adopt its master plan and submit it to the commission for certification in accordance with this chapter. Within 90 days after the submittal, the commission, after public hearing, shall certify the plan or portion of a plan and reject any portion of a plan which is not certified. The commission may not modify the plan as submitted as a condition of certification. If the commission rejects any portion of a plan, it shall base that rejection upon written findings of fact and conclusion of law. If the commission fails to take action within the 90-day period, the port master plan shall be deemed certified. The commission shall certify the plan, or portion of a plan, if the commission finds both of the following:
Ca. Pub. Res. Code § 30714