Current Shoreline Codes

The County's current shoreline codes are detailed in a document called the 1990 Shoreline Master Program (SMP).  These land-use regulations and policies apply to shorelines in unincorporated Thurston County that are regulated by Thurston County government.  They apply to marine shorelines, rivers with a flow greater than 20 cubic feet per second, lakes larger than 20 acres, upland areas within 200 feet of these water bodies and the floodplains and wetlands associated with these shorelines.