CAC—Coeur d’Alene Athletic Club
CHE—Cheney Masters
CSF—Coeur d’Alene Stay Fit
CWM—Central Washington Masters
ELL—Ellensburg Masters
FAF—Fairchild Air Force Base Masters
IEY—Inland Empire YMCA
LCM—Lake City Masters
MCM—Moscow Chinook Masters
MMS—Moscow Masters
NSM—North Spokane Masters
PAL—Palouse Masters Swimming
SMC—Spokane Club Masters
SMT—Spokane Masters and Tri
SNA—Spokane North Athletic
SWAC—Sandpoint West Athletic Club
TCM—Tri-Cities Masters
UCM—University City Masters
UNA—Unattached
WSU—Washington State University Masters
WVM—Wenatchee Vally Masters
YVM—Yakima Valley Masters