We Tested Water From Walmart, Costco, Target, Aldi & 19 More US Stores | Only 8 Were Worth Buying

William Turner

Water is the most essential thing you put into your body, and choosing a good source matters. With so many options on store shelves, it can be difficult to know which bottles are worth your money. Here is a calm, practical guide to what to look for when choosing bottled water.

What to Look For in Quality Bottled Water

The Source Matters

The best bottled waters come from protected, natural sources. Look for labels that indicate the water comes from a natural spring, an artesian well, or a protected aquifer. “Spring water” is generally considered higher quality than “purified water,” which is often just treated tap water.

Purification Method

If you are buying purified water, look for information about how it was purified. Reverse osmosis, distillation, and carbon filtration are all effective methods. However, some purification methods remove beneficial minerals along with impurities. The best options are those that are filtered but retain some natural minerals.

pH Level

The pH of water can range from acidic to alkaline. Most natural waters have a neutral pH of around 7. Some people prefer alkaline water with a pH of 8 or 9. The most important thing is that the water is clean and tastes good to you.

BPA-Free Packaging

Many bottled waters are now sold in BPA-free plastic bottles. BPA is a chemical that can leach into water from the plastic. Choosing BPA-free bottles is a simple way to reduce your exposure.

Glass Bottles

Glass is the safest and most neutral container for water. It does not leach any chemicals and does not affect the taste. If you are concerned about plastic, look for water sold in glass bottles.

What to Avoid

Vague Sourcing – If the label does not clearly state where the water comes from, it is likely just treated tap water.

Added Sugars or Flavors – Flavored waters often contain added sugars, artificial sweeteners, or natural flavors. These are not necessary and can add unwanted calories.

Excessive Plastic – Some brands use more plastic than necessary for their packaging. Choosing brands that use recycled or minimal plastic is a more environmentally conscious choice.

A Simple Way to Test Your Water

Taste a small amount at room temperature. Good water should taste clean, fresh, and neutral. It should not taste like plastic, chemicals, or metal. If it tastes off, try a different brand.

A Kind Reminder

You do not need to buy the most expensive water to get good quality. A simple, natural spring water in a BPA-free or glass bottle is often a perfectly wholesome choice. A little awareness about what goes into your water can help you make a choice that is good for your body and the planet.

For more surprising health insights, check out what the color of your earwax can tell you about your health or discover 8 subtle signs of Vitamin B12 deficiency after 60 that are often mistaken for normal aging. You might also be surprised by the results when you mix castor oil and rosemary!