Washington Administrative Code
2021 Archive

Chapter 173-563 WAC
Last Update: 3/30/98

INSTREAM RESOURCES PROTECTION PROGRAM FOR THE MAIN STEM COLUMBIA RIVER IN WASHINGTON STATE
PDF of Chapter Digest
WAC Sections
173-563-010Background and purpose.
173-563-020Applicability.
173-563-030Authority.
173-563-040Establishment of instream flows for instream uses.
173-563-050Critical flow adjustment to, and waivers of, minimum instantaneous and average weekly flows.
173-563-052Establishment of instream flows for out-of-stream uses.
173-563-056Application of minimum average weekly flows to out-of-stream uses.
173-563-060Establishment of conservation and efficiency fundamentals.
173-563-070Enforcement.
173-563-075Regulation review.
173-563-080Overriding considerations.
173-563-090Regulation review.
173-563-100Implementation.
173-563-900Critical flow adjustment—Minimum instantaneous and weekly average flows—Columbia River.
DISPOSITION OF SECTIONS FORMERLY CODIFIED IN THIS TITLE
173-563-015Withdrawal of unappropriated waters. [Statutory Authority: Chapter 173-500 WAC, chapters 34.05, 43.21A, 43.27A, 90.03, 90.44 and 90.54 RCW. WSR 95-02-066 (Order 94-18), § 173-563-015, filed 1/3/95, effective 2/3/95. Statutory Authority: Chapters 34.05, 43.21A, 43.27A, 90.03, 90.44 and 90.54 RCW and chapter 173-500 WAC and WAC 173-563-075. WSR 93-01-009 (Order 92-20), § 173-563-015, filed 12/3/92, effective 1/3/93.] Repealed by WSR 98-08-062 (Order 97-15), filed 3/30/98, effective 4/30/98. Statutory Authority: Chapter 90.54 RCW, WAC 173-563-090 and ESHB 1110 (1997).