I stayed there the nights of Aug 2 and 3.
There was water at both the camp and at the faucet in the adjacent campground. There were hot showers at the camp.
But they weren't wasting any water that I could see. There had been some daily drizzle for both of those days and on the previous four days (when I was at Vogelsang and Merced Lake). There was a half hour gully-washer at Vogelsang one evening.
Conditions were drier than usual, but not as parched as I had expected. I think that there have been some thunderstorms since then, but you can never tell where the rain will fall.