This section is intended to protect the ecological functions and ecosystem-wide processes performed by critical areas, buffers and vegetation in shoreline jurisdiction. Within the SMP, buffers for estuaries, rivers, lakes and streams that are shorelines of the state are considered “shoreline buffers” while the buffers for all other critical areas regulated under Section 14.50.910, Appendix 2: Critical areas regulations, are called “critical areas buffers.” Native vegetation conservation is emphasized within both of the areas. Native vegetation supports many ecological functions or processes in shoreline and critical area buffers and retaining the vegetation will help the city to meet the SMA goal of no net loss of shoreline ecological functions.

Provisions for shoreline vegetation conservation within this section include regulations regarding plant clearing, vegetation restoration and the control of invasive weeds and nonnative species. These provisions apply to any activity, development or use in shoreline jurisdiction unless otherwise stated, whether or not that activity requires a shoreline permit. Such activities include clearing, grading, grubbing and trimming of vegetation. Provisions also apply to vegetation protection and enhancement activities, but exclude agricultural activities and activities covered under the Washington State Forest Practices Act (FPA), unless otherwise stated.

SMP Appendix 2: Critical areas regulations codified in Chapter 14.100 applies to the management of critical areas in shoreline jurisdiction in the city except as modified by Section 14.50.910, Appendix 2: Table A2-1. Critical areas include wetlands, frequently flooded areas, landslide hazard areas, erosion hazard areas, seismic hazard areas and fish and wildlife habitat conservation areas.