King County Lakes
Name (# of Reports) Last Update Location
Lake Washington (1) 11-16-2013 Mercer Island, WA
 

Pierce County Lakes
Name (# of Reports) Last Update Location
Bradley Lake (5) 4-24-2018 Tacoma, WA
 

Skamania County Lakes
Name (# of Reports) Last Update Location
Drano Lake (4) 3-10-2020  
 

Spokane County Lakes
Name (# of Reports) Last Update Location
Medical Lake (1) 3-4-2020 Medical Lake, WA
West Medical Lake (1) 8-16-2013 Medical Lake, WA