True. The Kettle Creek watershed is a fertile freestoner watershed. So brown trout are found WAY upstream on Kettle and its tribs. Wild brown trout have been found in Billings Branch, Sliders Branch, Little Kettle, Germania Branch, Cross Fork Creek (and some of its tribs), Hammersley Fork, Bell Branch, and Trout Run. And some of the smaller tribs, also.
In infertile watersheds there are streams that are 70 feet wide that hold only brook trout, no browns, and the same with all the tributaries. It's not because browns were never stocked there. They were. But the water is too acidic for browns, but OK for brook trout.
Back to the Kettle Creek watershed. Since stocking has ended in upper Kettle and some of the tribs, both myself and many other anglers have noticed that the ratio of brookies/browns appears to have increased substantially. But we don't know if the electrofishing survey info shows the same thing. Does anyone know?