Wash. Admin. Code § 173-18-280
Streams
| Stream Name | QuadrangleName and Size | Legal Description | |
| (1) | BeaverCreek | Blue Buck Mt. 7 1/2Twisp East 7 1/2 | From the confluence of Beaver Creek and unnamed creek (NE1/4 of NE1/4 Sec.26, T34N, R22E) downstream to mouth at Methow River (Sec.27, T33N, R22E). |
| (2) | BonaparteCreek | Tonasket 15 | From the confluence of Bonaparte Creek and Bannon Creek (Sec.32, T37N, R28E) downstream to mouth on Okanogan River near Tonasket (Sec.16, T37N, R27E). |
| (3) | Chewack*River | Doe Mt.* 15Winthrop 7 1/2 | From the Okanogan National Forest boundary (Sec.2, T35N, R21E) downstream to mouth at Methow River (Sec.2, T34N, R21E). The flow exceeds 200 cfs MAF at Okanogan N.F. boundary. |
| (4) | ColumbiaRiver(Cont.)* | Grand CouleeDam 15Bridgeport 15Brewster 15 Wells Dam 7 1/2Azwell 7 1/2 | From the intersection of the Okanogan County line and the Colville Indian Reservation boundary (Sec.18, T30N, R25E) downstream right bank only to Chelan County line (Sec.31, T29N, R24E). The flow exceeds 200 cfs MAF at the Colville Indian Reservation boundary. |
| (5) | EarlyWintersCreek | Mazama 15 | From the Okanogan National Forest boundary line (Sec.23, T29N, R19E) downstream to mouth at Methow River (Sec.27, same township). |
| (6) | GoldCreek | Concrete AMSMethow 7 1/2 | From the confluence of Gold Creek and South Fork Gold Creek (Sec.17, T31N, R22E) downstream to mouth at Methow River (Sec.16, same township). |
| (7) | MethowRiver* | Mazama 15*Brewster 15Doe Mtn. 15Thompson Ridge 15 7 1/2Winthrop 7 1/2Blue BuckMtn. 7 1/2Twisp East 7 1/2Methow 7 1/2Cooper Mtn. 7 1/2 | From the Okanogan National Forest boundary (Sec.6, T36N, R19E) downstream to mouth at the Columbia River (Sec.36, T30N, R23E) excluding all federal lands. The stream flow is 200 cfs MAF at confluence of Methow River and Lost River (Sec.5, T37N, R19E). |
| (8) | MyersCreek | Mt. Bonaparte 15 | From the confluence of Myers Creek and Mary Ann Creek (Sec.28, T40N, R30E) downstream to the Canadian Border (Sec.3, same township). |
| (9) | OkanoganRiver* | Oroville* 15Tonasket 15Omak Lake 15Okanogan 15Bridgeport 15Conconully 15 | From the United States-Canadian Border crossing Osoyoos Lake (Sec.4&5, T40N, R27E) downstream on both shores to Colville Indian Reservation (Sec.6, T34N, R27E) the west shore only to mouth at Columbia River (Sec.18, T30N, R25E), excluding all federal lands. This stream has over 200 cfs MAF and over 300 sq. miles of drainage area at United States-Canadian Border. |
| (10) | SanpoilRiver(W. Fk.) | Aeneas Valley 15Aeneas 15 | From the confluence of West Fork Sanpoil River and Frosty Creek (Sec.12, T35N, R30E) to the Okanogan National Forest boundary (Sec.22, T35N, R31E). |
| (11) | Simil-kameen River* | Loomis* 15Oroville 15 | From the Canadian Border (Sec.4, T40N, R25E) downstream to mouth at Okanogan River (Sec.9, T39N, R27E) excluding all federal lands. This stream has over 200 cfs MAF and over 300 sq. miles of drainage at Canadian Border. |
| (12) | Sin-lahekinRiver(Creek) | Conconully 15Loomis 15 | From the confluence on the Sarsapkin Creek and Sinlahekin Creek (Sec.10, T37N, R25E) downstream to mouth at Palmer Lake (Sec.13, T39N, R25E). |
| (13) | ToatsCouleeCreek | Horseshoe Basin 15Loomis 15 | From the confluence of South and Middle Fork Toats Coulee Creek (Sec.35, T39N, R24E) downstream to mouth at Sinlahekin Creek (Sec.35, T39N, R25E). |
| (14) | TorodaCreek | Bodie Mt. 15 | From the confluence of Beaver Creek and Toroda Creek (Sec.22, T39N, R31E) downstream to the Ferry County line (Sec.25, T40N, R31E) excluding federal lands. |
| (15) | TwispRiver* | Concrete AMSWinthrop* 7 1/2Twisp West 7 1/2Twisp East 7 1/2 | From the Okanogan National Forest boundary (Sec.10, T33N, R21E) downstream to mouth at Methow River (Sec.8, T33N, R22E). The flow exceeds 200 cfs MAF at Okanogan N.F. boundary. |
| (16) | WolfCreek | Concrete AMSThompson Ridge7 1/2Winthrop 7 1/2 | From the Okanogan National Forest boundary (Sec.6, T34N, R21E) downstream to mouth at Methow River (Sec.32, T35N, R21E). |
[Statutory Authority: RCW 90.58.120 and 90.58.200. WSR 88-03-070 (Order DE 87-45), § 173-18-280, filed 1/20/88. Statutory Authority: RCW 90.58.030, 90.58.120 and 90.58.300. WSR 87-20-050 (Order DE 87-35), § 173-18-280, filed 10/2/87; Order DE 77-15, § 173-18-280, filed 9/1/77; Order DE 76-14, § 173-18-280, filed 5/3/76; Order 73-14, § 173-18-280, filed 8/27/73; Order DE 72-13, § 173-18-280, filed 6/30/72.]