>>126423>Get a permit to make ethanol and don't worry about hiding it.This. I assume you're in the US. Depending what state you're in, it might not be too hard to get a license. It'll take time sure, but it'll be legit. If you're looking to just have a tiny still for making some personal moonshine, just stick it in a garage or shed. They don't take up that much room.
Honestly, I think that if you're not growing weed or making meth and you aren't making a giant fucking mess, no one will care...
...Unless you sell it. If you sell it the ATF will be all over your shit.