Last Update: 3/30/98

Chapter 173-563 WAC

INSTREAM RESOURCES PROTECTION PROGRAM FOR THE MAIN STEM COLUMBIA RIVER IN WASHINGTON STATE

WAC Sections

Background and purpose.
Applicability.
Authority.
Establishment of instream flows for instream uses.
Critical flow adjustment to, and waivers of, minimum instantaneous and average weekly flows.
Establishment of instream flows for out-of-stream uses.
Application of minimum average weekly flows to out-of-stream uses.
Establishment of conservation and efficiency fundamentals.
Enforcement.
Regulation review.
Overriding considerations.
Regulation review.
Implementation.
Critical flow adjustment—Minimum instantaneous and weekly average flows—Columbia River.
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