Good reading in general; aside from the unnecessary political jab. My only problem with the article is the ever-erroneous 1 gallon/day/person. I hold to no less than three and push for five to seven. Here is what I think is a good method for planning water storage: One cubic foot of storage for each person fer each day. A cubic foot of water is just over seven gallons. Given what storage systems take up in their structure you can probably count on no more than five gallons per cubic foot.

Just a thought.

YMMV

My $.02