Washington Revised Code Title 90. Water Rights--Environment § 90.42.135. Limitations of act--2003 c 144

(1) Cause detriment or injury to existing rights or to the operation of the federal Yakima project to provide water for irrigation purposes, existing water supply contracts, or existing water rights;

(2) Diminish in any way existing rights or the total water supply available for irrigation and other purposes in the Yakima basin;

(3) Affect or modify the authority of a court conducting a general adjudication pursuant to RCW 90.03.210; or

(4) Affect or modify the rights of any person or entity under a water rights adjudication or under any order of the court conducting a water rights adjudication.