Just a side thought, but with proper management the clinch could more then likely sustain itself. However, it would take a massive shift in regulations, and a complete clean out of the anderson county human gene pool to be
I say the state should manage our hatcheries, and sell a trout harvest license. This license should cost enough to support the hatcheries, and the funds solely used for those purposes.
Here's another thought, stop stocking catchable sized fish, they are more expensive to raise. Stop stocking sub par rivers/streams as put and take. Raise only fingerlings, and only stock them in waters which can support trout year round with no exceptions.
Seems simple enough to solve if you ask me.