I too tryed two areas (one class a and a reservoir) in SC PA and did not observe any signs of spawning, I still think there might not be enough water down here, and that warm spell a week back or so could of thrown their urges for a loop! Also that reservoir I tryed was so low (about 6-8 ft) that the trib into it was cascading down into it, maybe after the rain forcasted for today and cooler weather, they will help trigger something.