It sounds like pennywise is in.
Here's what I've done on other forums and it seems to work pretty good. I'll pick a date and time that I'm going to reserve a campsite and post it on the forum. When I reserve my campsite, I'll be sure to pick one with several empty sites adjacent to it. After I get my confirmation, I'll post the site number and the open adjacent sites so others can get theirs. Most state campgrounds allow 3 tents per site so not everyone has to reserve a site but since this is an informal gathering, I don't concern myself with it. If only a small handful of people commit (which is usually the case), we can all pile in my site. I'm a light sleeper, so I always have my own tent, but others can pile in together if they wish.
I'm either going to reserve a spot at Bandy Creek in BSF, or Pickett State Park which is adjacent to it. TN's state parks are always nice places to stay. Bandy Creek can be hunted straight out of, but I'll have to look at my map to see how big the no hunting buffer is. Pickett State Forest is open to hunting during regular season, but I'm not sure if the open areas are next to the campgrounds. I'll have to look into it.
As for the brown water, I know that alcohol is permitted in most NPS campgrounds. As long as no one thinks they are Frank the Tank and streaks through it.