The FDA classifies bottled water under three main categories: natural spring water, mineral water and purified drinking water. In order to be categorized as purified drinking water by the FDA, water has to be refined in one of three ways—deionization, reverse osmosis or distilled (we’ll discuss these methods later on in the post). read more
While both spring and purified water cost almost the same in the bottle, purified water can be obtained on the cheap at home with a filter by Brita, Pur or some other company. According to Brita, purchasing a filter system that attaches to your faucet at home can provide water for only 18 cents a gallon. read more
Bottle spring and purified water are both safe to drink and, to be considered drinking water, it must meet the National Primary Drinking Water Regulations as set by the EPA. In many cases, the choice between spring and purified water depends on access and personal preference. read more