Clallam County Rivers
Name (# of Reports) Last Update Location
Hoh River (3) 5-28-2021 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 (175) 7-29-2021  
Cowlitz River (10) 6-24-2021  
Kalama River (8) 6-4-2021  
 

Jefferson County Rivers
Name (# of Reports) Last Update Location
Hoh River (3) 5-28-2021 WA
 

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

Skagit County Rivers
Name (# of Reports) Last Update Location
Cascade River (4) 6-4-2021  
 

Skamania County Rivers
Name (# of Reports) Last Update Location
Washougal River (7) 11-18-2020  
Wind River (5) 3-3-2021  
 

Walla Walla County Rivers
Name (# of Reports) Last Update Location
Snake River (37) 6-2-2021