Water is the most important natural resource in your life: you use it to drink, to water your lawn, to clean yourself, your dishes, and your clothes, and to cook. Nothing can be done in life without water, yet FEMA estimates that nearly 4 in 5 Americans would be without access to clean water if a major disaster disrupted or contaminated their public water supply. This is why many individuals have looked into the possibility of utilizing tanks, ponds,...