3. Spring or Glacier Water

If you’ve ever seen bottled water at the store that claims to have been gathered at the source where the water flows – that’s most likely spring or glacier water.

Pros

– Spring or glacier water should theoretically be free of toxins and contaminants. It should also contain many of the beneficial minerals found in mineral water.
– Brands like Evian and Arrowhead have made it readily accessible (in small or large quantities).

Cons

– Compared to tap water, spring water can rack up the bill, especially if you plan on drinking it exclusively.
– Sometimes, spring water is bottled in raw, unfiltered forms. These are rarely tested as well, meaning they could contain substances that could be potential health hazards.