Wash. Admin. Code § 173-517-060
(2) Ecology, in consultation with the counties, the city of Port Townsend, Jefferson County PUD #1, tribal governments, other state agencies, and the WRIA 17 planning unit (if active), may initiate a review, and if necessary a modification through rule making, of this chapter as appropriate, including whenever:
• Applicable statutory changes are enacted.
• Significant new information becomes available.
• Significant changes in conditions such as population growth trends, water service areas and groundwater levels occur.
[Statutory Authority: Chapters 90.54, 90.22, 90.82, 90.03, and 90.44 RCW. WSR 09-24-080 (Order 04-02), § 173-517-060, filed 11/30/09, effective 12/31/09.]