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Water Resources
1004 N Freya St
Spokane, WA 99202
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(509) 477-7579
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Watershed Planning

Six Department of Ecology Water Resource Inventory Areas (WRIAs) are within Spokane County. 

The County is the lead agency for WRIA 55/57 - Little & Middle Spokane River, and WRIA 54 - Lower Spokane River.  The County is a member of and actively participates in the WRIA 56 - Hangman Creek and WRIA 34 - Palouse Planning Units.  The County does not currently participate in WRIA 43 - Upper Crab Creek due to the small portion of the WRIA with the County.  Click on the map below to go to the respective planning units webpage.

For information regarding the Watershed Planning Process visit The Department of Ecology's Watershed Planning Website.