(1) Review of a project proposed as a planned action is intended to be simpler and more focused than for other projects. A project proposed as a planned action must qualify as the planned action designated in the planned action ordinance or resolution, and must meet the statutory criteria for a planned action in RCW 43.21C.440. Planned action project review shall include:

(a) Verification that the project meets the description in, and will implement any applicable conditions or mitigation measures identified in, the designating ordinance or resolution; and

(b) Verification that the probable significant adverse environmental impacts of the project have been adequately addressed in the EIS or threshold determination prepared under WAC 197-11-164 (1)(b) through review of an environmental checklist or other project review form as specified in WAC 197-11-315, filed with the project application.

(2)(a) If the project meets the requirements of subsection (1) of this section, the project shall qualify as the planned action designated by the GMA county/city, and a project threshold determination or EIS is not required. Nothing in this section limits a GMA county/city from using this chapter or other applicable law to place conditions on the project in order to mitigate nonsignificant impacts through the normal local project review and permitting process.

(b) If the project does not meet the requirements of subsection (1) of this section, the project is not a planned action and a threshold determination is required. In conducting the additional environmental review under this chapter, the lead agency may use information in existing environmental documents, including the EIS used to designate the planned action (refer to WAC 197-11-330 (2)(a) and 197-11-600 through 197-11-635). If an EIS or SEIS is prepared on the proposed project, its scope is limited to those probable significant adverse environmental impacts that were not adequately addressed in the EIS used to designate the planned action.

(3) Public notice for projects that qualify as planned actions shall be tied to the underlying permit. If notice is otherwise required for the underlying permit, the notice shall state that the project has qualified as a planned action. If notice is not otherwise required for the underlying permit, no special notice is required. However, the GMA county/city is encouraged to provide some form of public notice as deemed appropriate.