Anacortes (74S) ................................................................
Camano Island Airfield (13W) ........................................
Cedars North (W58) .........................................................
Cle Elum Municipal (S93) ...............................................
Concrete Municipal (3W5) ...............................................
Copalis State (S16) ..........................................................
Cross Winds (C72) ..........................................................
Darrington Municipal (1S2) .............................................
Desert Aire (M94) ..............................................................
Dorothy Scott (0S7) ...........................................................
Easton State (ESW) ..........................................................
Ferry County (R49) ............................................................
Floathaven SPB (0W7) .....................................................
Fly For Fun (W56) ..............................................................
Forks Municipal (S18) ......................................................
Friday Harbor SPB (W33) ................................................
Goheen (W52) ...................................................................
Goldendale (S20) .............................................................
Grand Coulee Dam (3W7) ..............................................
Hoskins Field (44T) ..........................................................
Ione Municipal (S23) ........................................................
J-Z (1W0) ............................................................................
Kenmore Air Harbor (S60) ..............................................
Kenmore Air Harbor SPB (W55) ....................................
Lake Wenatchee State (27W) .........................................
Lind Municipal (0S0) ........................................................
Little Goose Lock & Dam State (16W) ..........................
Lopez Island (S31) ...........................................................
Lost River Resort (W12) ..................................................
Lower Granite State (00W) ..............................................
Lower Monumental State (W09) ....................................
Mansfield (8W3) ................................................................
Martin Field (S95) ..............................................................
Methow Valley State (S52) ...............................................
New Warden (2S4) ...........................................................
Ocean Shores Municipal (W04) .....................................
Odessa Municipal (43D) .................................................
Okanogan Legion (S35) ..................................................
Omak Municipal (OMK) ....................................................
Othello Municipal (S70) ...................................................
Packwood (55S) ................................................................
Pangborn Memorial (EAT) ...............................................
Pearson Field (VUO) ........................................................
Point Roberts Airpark (1RL) ............................................
Port of Ilwaco (7W1) .........................................................
Port of Poulsbo Marina Moorage SPB (83Q) ...............
Prosser (S40) ....................................................................
Pru Field (33S) ..................................................................
Pullman-Moscow Regional (PUW) ...............................
Quillayute (UIL) ..................................................................
Quincy Municipal (80T) ....................................................
R & K Skyranch (8W9) ......................................................
Ranger Creek State (21W) ..............................................
Richland (RLD) .................................................................
Roche Harbor SPB (W39) ...............................................
Rogersburg State (D69) ..................................................
Rosalia Municipal (72S) ..................................................
Rosario SPB (W49) ..........................................................
Seattle Seaplanes SPB (0W0) .......................................
Sekiu (11S) ........................................................................
Sequim Valley (W28) ........................................................
Shady Acres (3B8) ............................................................
Sky Harbor (S86) ...............................................................
Skykomish State (S88) ....................................................
Skyline SPB (21H) ............................................................
Spanaway (S44) ................................................................
Stehekin State (6S9) ........................................................
Strom Field (39P) ..............................................................
Sullivan Lake State (09S) ................................................
Sunnyside Municipal (1S5) .............................................
The Dalles Municipal (DLS) ............................................
Tieton State (4S6) .............................................................
Tonasket Municipal (W01) ..............................................
Tri-Cities (PSC) .................................................................
Twisp Municipal (2S0) .....................................................
Vashon Municipal (2S1) ..................................................
Waterville (2S5) .................................................................
Western Airpark (92W) .....................................................
Westport (14S) ..................................................................
Wilbur Municipal (2S8) .....................................................
Will Rogers/ Wiley Post Memorial SPB (W36) ............
Willapa Harbor (2S9) .......................................................
Willard Field (73S) ............................................................
Wilson Creek (5W1) .........................................................
Woodland State (W27) .....................................................