(1) Local governments are directed with regard to shorelines of the state in their various jurisdictions to submit to the director of the department, within six months from June 1, 1971, letters stating that they propose to complete an inventory and develop master programs for these shorelines as provided for in RCW 90.58.080.

(2) If any local government fails to submit a letter as provided in subsection (1) of this section, or fails to adopt a master program for the shorelines of the state within its jurisdiction in accordance with the time schedule provided in this chapter, the department shall carry out the requirements of RCW 90.58.080 and adopt a master program for the shorelines of the state within the jurisdiction of the local government.