Benton County Rivers
Name (# of Reports) Last Update Location
Columbia River- Kennewick (4) 10-18-2022 Kennewick, WA
 

Chelan County Rivers
Name (# of Reports) Last Update Location
Wenatchee River (3) 9-16-2022  
 

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 (11) 10-25-2022  
 

Cowlitz County Rivers
Name (# of Reports) Last Update Location
Columbia River (223) 1-24-2023  
Cowlitz River (17) 10-14-2022  
Kalama River (11) 10-7-2022  
 

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

Okanogan County Rivers
Name (# of Reports) Last Update Location
Columbia River- Brewster (2) 8-15-2022 Brewster, WA
 

Pacific County Rivers
Name (# of Reports) Last Update Location
Columbia River- Chinook (1) 8-15-2022 Chinook, 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 (14) 11-11-2022  
 

Skamania County Rivers
Name (# of Reports) Last Update Location
Washougal River (11) 10-25-2022  
Wind River (8) 6-9-2022  
 

Walla Walla County Rivers
Name (# of Reports) Last Update Location
Snake River (50) 9-16-2022