Chapter 90.58 RCW requires all local governments with shorelines of the state within their boundaries to develop and administer a shoreline master program. The state master program is the cumulative total of all shoreline master programs and amendments thereto approved or adopted by rule by the department, together with any changes pursuant to WAC 173-26-040. Local governments which are required to develop and administer shoreline master programs are listed in WAC 173-26-080.