Clallam County Rivers
Name (# of Reports) Last Update Location
Hoh River (1) 7-28-2020 WA
 

Clark County Rivers
Name (# of Reports) Last Update Location
Washougal River (7) 11-18-2020  
 

Cowlitz County Rivers
Name (# of Reports) Last Update Location
Columbia River (157) 2-25-2021  
Cowlitz River (8) 2-26-2021  
Kalama River (6) 11-18-2020  
 

Jefferson County Rivers
Name (# of Reports) Last Update Location
Hoh River (1) 7-28-2020 WA
 

Pierce County Rivers
Name (# of Reports) Last Update Location
Puyallup River (4) 8-30-2019  
 

Skagit County Rivers
Name (# of Reports) Last Update Location
Cascade River (2) 5-18-2020  
 

Skamania County Rivers
Name (# of Reports) Last Update Location
Washougal River (7) 11-18-2020  
Wind River (4) 6-17-2020  
 

Walla Walla County Rivers
Name (# of Reports) Last Update Location
Snake River (29) 12-31-2020