Most of us think about the obvious things to prep with. Water, food, clothing, etc. But one thing that caught my eye in the recent floods that I do NOT currently prep for is the destruction of sewage systems. It's bad enough when it backs up into your basement. But then the authorities pronounce a "no flushing toilets for 10+ days" order on the community.
I hadn't previously thought about THAT particular problem...
After Sandy came through we were under a "no flush" order for about a week in Long Beach, NY.
National Guard came through and put a porta-potty on every street corner, with a huge number of them set up at city hall.
It was interesting times. . .