IMO, I wouldn't depend on the treflan being there, maybe after the 5" rain, but not the flood water. As cheap as Trifluralin is, I'd re-apply if I was really depending on it. Again, just my opinion.

I definitely need some water, we're really dry here. Moisture situation is more like last of July and August.

To answer your last question, we're through planting, but I don't feel too good about some of the last beans planted. Too dry, if no rain in next week or so, I expect to get to do some over. Corn is really twisting, even cotton is really needing a shower.