Unfortunately, our modern conveniences may be costing us more than we realize — in fact, they could be slowly killing us. The most readily available drinking water in America comes out of convenience of the kitchen faucet. And, unfortunately, we have to pay for it regardless if it is safe to drink. There are three forms of dangers lurking in tap water: 1. those that are added (or result from what is added), 2. those which find their way into the water through other means, and 3. those that occur naturally. Number three is the least common threat, but one and two are regular health wreckers — potentially causing illness without an identifiable cause.