Washington Revised Code Title 43. State Government--Executive § 43.21A.064. Powers and duties--Water resources

(1) The supervision of public waters within the state and their appropriation, diversion, and use, and of the various officers connected therewith;

(2) Insofar as may be necessary to assure safety to life or property, the director shall inspect the construction of all dams, canals, ditches, irrigation systems, hydraulic power plants, and all other works, systems, and plants pertaining to the use of water, and may require such necessary changes in the construction or maintenance of said works, to be made from time to time, as will reasonably secure safety to life and property;

(3) The director shall regulate and control the diversion of water in accordance with the rights thereto;

(4) The director shall determine the discharge of streams and springs and other sources of water supply, and the capacities of lakes and of reservoirs whose waters are being or may be utilized for beneficial purposes;

(5) The director shall, if requested, provide assistance to an applicant for a water right in obtaining or developing an adequate and appropriate supply of water consistent with the land use permitted for the area in which the water is to be used and the population forecast for the area under RCW 43.62.035. If the applicant is a public water supply system, the supply being sought must be used in a manner consistent with applicable land use, watershed and water system plans, and the population forecast for that area provided under RCW 43.62.035;

(6) The director shall keep such records as may be necessary for the recording of the financial transactions and statistical data thereof, and shall procure all necessary documents, forms, and blanks. The director shall keep a seal of the office, and all certificates covering any of the director's acts or the acts of the director's office, or the records and files of that office, under such seal, shall be taken as evidence thereof in all courts;

(7) The director shall render when required by the governor, a full written report of the office's work with such recommendations for legislation as the director deems advisable for the better control and development of the water resources of the state;

(8) The director and duly authorized deputies may administer oaths;

(9) The director shall establish and promulgate rules governing the administration of chapter 90.03 RCW;

(10) The director shall perform such other duties as may be prescribed by law.