Region 17 -- Pacific Northwest Region Subregion 1701 -- Kootenia, Pend Oreille, and Spokane River Basins Accounting Unit 170102 -- Pend Oreille; Pend Oreille River Basin Cataloging Units: 17010214 -- Pend Oreille Lake 17010215 -- Priest River 17010216 -- Pend Oreille River Accounting Unit 170103 -- Spokane; Spokane River Basin Cataloging Units: 17010303 -- Coeur D'Alene 17010305 -- Upper Spokane 17010306 -- Hangman Creek 17010307 -- Lower Spokane 17010308 -- Little Spokane Subregion 1702 -- Upper Columbia; Columbia River above confluence with Snake River, excluding the Yakima River. Accounting Unit 170200 -- Upper Columbia Cataloging Units: 17020001 -- Franklin D. Roosevelt Lake 17020002 -- Kettle 17020003 -- Colville 17020004 -- Sanpoil 17020005 -- Chief Joseph 17020006 -- Okanogan 17020007 -- Similkameen 17020008 -- Methow 17020009 -- Lake Chelan 17020010 -- Entiat 17020011 -- Wenatchee 17020012 -- Moses Coulee 17020013 -- Upper Crab 17020014 -- Banks Lake 17020015 -- Lower Crab 17020016 -- Priest Rapids Subregion 1703 -- Yakima. The Yakima River Basin Accounting Unit 170300 -- Yakima Cataloging Units: 17030001 -- Upper Yakima 17030002 -- Naches 17030003 -- Lower Yakima Subregion 1706 -- Lower Snake. The Snake River Basin below Hells Canyon Dam to confluence with Columbia River. Accounting Unit 170601 -- Lower Snake. The Snake River Basin below Hells Canyon Dam to confluence with Columbia River, excluding Salmon and Clearwater River Basins. Cataloging Units: 17060103 -- Asotin 17060106 -- Lower Grande Ronde 17060107 -- Tucannon 17060108 -- Palouse 17060109 -- Rock 17060110 -- Lower Snake Accounting Unit 170603 -- Clearwater. The Clearwater River Basin. Cataloging Units: 17060306 -- Clearwater Subregion 1707 -- Middle Columbia. The Columbia River Basin confluence with Snake River to Bonneville Dam. Accounting Unit 170701 -- Middle Columbia. The Columbia River Basin confluence with Snake River to Bonneville Dam, excluding Deschutes and John Day River Basins. Cataloging Units: 17070101 -- Lake Wallula 17070102 -- Walla Walla 17070105 -- Hood 17070106 -- Klickitat Subregion 1708 -- Lower Columbia. Columbia River Basin below Bonneville Dam, excluding Willamette River Basin. Accounting Unit 170800 -- Lower Columbia. Cataloging Units: 17080001 -- Sandy 17080002 -- Lewis 17080003 -- Clatskanie 17080004 -- Upper Cowlitz 17080005 -- Lower Cowlitz 17080006 -- Lower Columbia Subregion 1710 -- Oregon-Washington Coastal. Accounting Unit 171001 -- Washington Coastal. Drainage into Pacific Ocean from Strait of Juan De Fuca to Columbia River. Cataloging Units: 17100101 -- Hoh-Quillayute 17100102 -- Queets-Quinault 17100103 -- Upper Chehalis 17100104 -- Lower Chehalis 17100105 -- Grays Harbor 17100106 -- Willapa Bay Subregion 1711 -- Puget Sound. Drainage in U.S. into (a) Puget Sound, Straits of Georgia, or Juan De Fuca; and (b) Fraser River Basin. Accounting Unit 171100 -- Puget Sound, Washington Cataloging Units: 17110001 -- Fraser 17110002 -- Strait of Georgia 17110003 -- San Juan Islands 17110004 -- Nooksack 17110005 -- Upper Skagit 17110006 -- Sauk 17110007 -- Lower Skagit 17110008 -- Stillaguamish 17110009 -- Skykomish 17110010 -- Snoqualmie 17110011 -- Snohomish 17110012 -- Lake Washington 17110013 -- Duwamish 17110014 -- Puyallup 17110015 -- Nisqually 17110016 -- Deschutes 17110017 -- Skokomish 17110018 -- Hood Canal 17110019 -- Puget Sound 17110020 -- Dungeness-Elwa 17110021 -- Cresent-Hoko