Second, should they shut the town water down, what do I REALLY need?
Check out Doug's article
Don't forget the....
I'm glad to see the many sensible replies to this thread. There are too many forums filled with BOBs full of guns, ammo, and MREs with thoughts of creating a new society. I have had to evacuate due to hurricanes. A realistic bug out situation is when you have to leave your local area for a little while, go to a nearby place that isn't affected, hang out in a hotel (or with friends or family), then go back when the emergency is over.
I am recently married so now that I have a family my priorities are to put together a get home bag, then either bug in or bug out by vehicle.