Washington Administrative Code
Title 173 - Ecology, Department of (See also Titles 197, 317, 372, and 508)
Chapter 173-557 - WATER RESOURCES MANAGEMENT PROGRAM FOR THE SPOKANE RIVER AND SPOKANE VALLEY RATHDRUM PRAIRIE (SVRP) AQUIFER
Section 173-557-050 - Instream flows
Universal Citation: WA Admin Code 173-557-050
Current through Register Vol. 24-06, March 15, 2024
(1) The priority date of the instream flows established in this chapter is the effective date of this chapter.
(2) Instream flows, expressed in cubic feet per second (cfs), are shown in Table 2 of this section. Instream flows are monitored at the stream management control stations and apply to the stream management units described in WAC 173-557-040, Table 1.
Table 2 Instream Flows for the Spokane River
| Spokane River at Spokane | |
| October 1 - March 31 | 1,700 cfs |
| April 1 - June 15 | 6,500 cfs |
| June 16 - September 30 | 850 cfs |
| Spokane River at Greenacres (Barker Road) | |
| June 16 - September 30 | 500 cfs |
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