Sacramento Bee had a interesting article on the declining fishing in California. It also mention that while the cost of fishing license are going up the hatcheries are in jeopardy.
Apparently the budget for the Fish & Game is a smoke and mirrors game. The F&G cannot or will not explain where the money is spent from fishing license. Who knows maybe they are spending it on Mountain Lion problems. The legislators from L.A. and S.F. are not know for being fiscally responsible.
I doubt the problem is in the field organization. It has to be political and management level problem. The wardens and fishery people I have met over the years are rather dedicated. Dumping fish into Southern California streams to be scooped out by illegal's, who do not have a fishing license, nor a driver's license to get there is a major unaddressed problem. But the same politicians will not address that problem.