Cal. Pub. Res. Code § 30514
(d)
(1) The executive director may determine that a proposed local coastal program amendment is de minimis if the executive director determines that a proposed amendment would have no impact, either individually or cumulatively, on coastal resources, is consistent with the policies of Chapter 3 (commencing with Section 30200), and meets the following criteria:
(A) The local government, at least 21 days prior to the date of submitting the proposed amendment to the executive director, has provided public notice, and provided a copy to the commission, that specifies the dates and places where comments will be accepted on the proposed amendment, contains a brief description of the proposed amendment, and states the address where copies of the proposed amendment are available for public review, by one of the following procedures:
(3)