Review of this chapter may be initiated by the department whenever significant new information is available, a significant change in conditions occurs, statutory changes are enacted that are determined by the department to require review of the chapter, or if modifications are necessary based on the review described in WAC 173-546-070. Chelan County, the planning unit, or other interested citizens with standing may request that the department initiate a review at any time. If the department initiates a review, it will consult with Chelan County and the planning unit or its successor. If necessary, the department will modify the appropriate provisions of this chapter by rule.

The reservation will be evaluated by the department and the Entiat planning unit no less than every five years: 2010, 2015, and 2020. The allocated and unallocated amounts for each use will be reviewed, as well as the allocated and unallocated amounts for the entire reserve. Modifications to the program may therefore be implemented by rule, if needed.