Dave, there is a stocking program that goes back a lot of years. I have everything dating back to 1999. On average, roughly 400,000 browns are planted statewide in WA. As you'd expect the majority are on the east side. West side alone has traditionally had upwards of 40 lakes that received browns regularly (yearly), however that number is closer to ten in the last 5 years. Pass, Cranberry, Martha WB, Green and Fazon are current examples. My understanding has been that they go to food rich environments where they can thrive and also coexist with other species. I've spent considerable time on Pass and MWB, both have notably produced over the years with an occasional down season, which I'd call normal. 20-23" is generally high side, 25-26" is possible but really rare.