I hiked up to the Tom Floyd Shelter today and found that Ginger Spring is unusable. There was more water on the trail then in Ginger Spring itself. I didn't see any way you could draw any usable water from it. For NOBOs, you should be able to get water at Indian Run Spring after you cross Compton Gap. I can't confirm this since Skyline Drive in that area has been closed. Otherwise, the next reliable water source is a stream about 1.5 miles north on the AT just before VA 602.