Washington Revised Code Title 90. Water Rights--Environment § 90.48.540. Use attainability analysis of water within federal reclamation project boundaries--Rules

(1) The department, as resources allow, shall at the request of the United States bureau of reclamation or federal reclamation project irrigation districts cooperatively conduct a use attainability analysis of water bodies located within the boundaries of the federal reclamation project.

(2) If necessary because of the use attainability analysis conducted under subsection (1) of this section, the department, consistent with applicable federal water quality laws and regulations, shall adopt rules designating uses for water bodies within the federal reclamation project that support beneficial uses consistent with the primary authorized project purposes of constructed storage and conveyance facilities and other water transport systems and that recognize the unique site-specific characteristics of the arid and semiarid regions of the state of Washington where federal reclamation projects are located. The rules shall also recognize the need to deliver project irrigation water and to construct, operate, and maintain project facilities.