> Don't forget electricity!
I have a generator with fuel, and a bunch of those wind up batteries. I won't be watching the big screen TV, but when it comes to listening to the radio for news, or keeping myself warm, I'll be fine. I've lived through two multi-day blackouts thus far, so preparing for that is something I know how to do from experience.
> I have been trying to stockpile some bottles of water,
IMHO, that's actually a bad idea. The cheap plastic from the bottles will bleach into the water in a matter of months, making it nearly undrinkable. Instead, keep Water Purification Tablets on hand, and use them on whatever water you can get. They keep for longer. Also, keep some large water jugs on hand, and just be ready to fill them when bad stuff seems like it's about to happen (storms, whatever). Even when your power goes out, or stuff hits the fan, you've probably got a few hours of running water you can use to fill containers.
I believe that in Ottawa, it's actually a bylaw that you need to be prepared to survive in your home without any services or aid for at least 72 hours in the case of an emergency. At least, that's what
$1 seems to indicate the requirements are, though I can't find the laws in question.