Cal. Public Resources Code § 21155.4

(a) Except as provided in subdivision (b), a residential, employment center, as defined in paragraph (1) of subdivision (a) of Section 21099, or mixed-use development project, including any subdivision, or any zoning, change that meets all of the following criteria is exempt from the requirements of this division: (1) The project is proposed within a transit priority area, as defined in subdivision (a) of Section 21099. (2) The project is undertaken to implement and is consistent with a specific plan for which an environmental impact report has been certified. (3) The project is consistent with the general use designation, density, building intensity, and applicable policies specified for the project area in either a sustainable communities strategy or an alternative planning strategy for which the State Air Resources Board, pursuant to subparagraph (H) of paragraph (2) of subdivision (b) of Section 65080 of the Government Code, has accepted a metropolitan planning organization’s determination that the sustainable communities strategy or the alternative planning strategy would, if implemented, achieve the greenhouse gas emissions reduction targets. (b) Further environmental review shall be conducted only if any of the events specified in Section 21166 have occurred.