The Ultimate Guide to Choosing the Healthiest Drinking Water: Tap, Filtered, Bottled, and More

The Healthiest Drinking Water: Tap, Bottled, Filtered & More Explained

Drinking clean, safe water is a priority for most people, but with so many choices available—tap, bottled, filtered, and even water from a fridge dispenser—how do you know which one is healthiest? In recent years, new studies have raised questions about what’s actually in our drinking water. From chemical byproducts like chloronitramide anion in treated water to plastic particles in bottled water, there’s no shortage of concerns. So, let’s take a closer look at these options to help you make an informed decision for your health.

Understanding the Risks: Is Drinking Water Less Safe Than Before?

While advances in science have led to better detection of harmful substances in drinking water, it doesn’t necessarily mean water is less safe than in the past. According to experts, the increase in water contamination studies can often be confusing, as researchers are now able to identify even trace chemicals in our water.

“While we now have more data about the chemicals in drinking water, this doesn’t necessarily mean water is less safe,” says Xindi Hu, assistant professor of environmental health at George Washington University. Advances in analytical chemistry have allowed us to detect a variety of substances at much lower levels, but that doesn’t always indicate an immediate threat to health.

However, environmental and climate change can impact the availability and quality of water sources, making it essential to pay attention to both the chemicals and the methods of treatment used.

Despite the rising concerns, experts reassure that drinking water in the U.S. is safe for most people. “Municipal water treatment systems have become much more rigorous in testing and maintaining water quality,” says Phoebe Stapleton, professor at Rutgers University.

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What’s the Healthiest Way to Drink Water?

Let’s break down the various water options and what the experts say about each one, so you can choose what works best for you.

1. Tap Water: The Most Affordable and Safe Option

Tap water is arguably the most cost-effective way to hydrate, especially in the U.S., where municipal water systems are tightly regulated by the EPA under the Safe Drinking Water Act. This act mandates water systems to meet health standards and report annual water quality findings.

While tap water can sometimes contain trace contaminants, experts agree it’s still the safest and most reliable choice for the majority of people. “Tap water in the U.S. has never been safer,” says Gerald Kauffman Jr., director of the University of Delaware Water Resources Center.

That said, tap water can sometimes be contaminated by aging pipes or pollutants, especially in certain regions. If you’re concerned about contaminants like lead, you may want to consider filtering your tap water for additional peace of mind.

2. Filtered Water: Extra Protection Against Contaminants

Filtered water provides an extra layer of protection, especially if you’re concerned about specific contaminants like lead, chlorine, or PFAS (forever chemicals). Some water filters are specifically designed to remove these substances, but it’s essential to choose the right filter for your needs.

John Rumpler, clean water expert at Environment America, recommends selecting a filter certified to remove any specific contaminants in your water. For example, if you’re concerned about lead, make sure your filter is capable of removing it. Additionally, it’s important to stay on top of regular filter maintenance to ensure it continues to perform optimally.

While filters can be a little pricey, they offer peace of mind, and many are easy to install under your kitchen sink or attached to a faucet.

3. Plastic Bottled Water: A Convenient but Controversial Option

Plastic bottled water is a convenient option, especially if you’re on the go, but there are several concerns surrounding its use. Plastic bottles, especially when reused, can leach harmful chemicals, and bottled water may contain microplastics.

Moreover, plastic bottles are environmentally unfriendly due to the high levels of waste they generate. “Microplastics have been detected in plastic bottled water, and there are concerns about the chemicals leaching from plastic bottles,” says Rumpler.

In some cases, bottled water might be a safer option if your local water supply has issues like lead pipes, but bottled water isn’t necessarily cleaner than tap water, and it can be costly.

4. Glass Bottled Water: An Eco-Friendly, Premium Choice

Glass bottled water is becoming a popular option for people who want to avoid the environmental and health risks associated with plastic. Glass is non-toxic, eco-friendly, and avoids the potential leaching of microplastics. However, it’s significantly more expensive than plastic bottled water and is also fragile, making it harder to transport and store.

As with plastic bottled water, the quality of glass bottled water depends on the source. It’s important to ensure that the water is sourced from reputable, clean sources.

5. Fridge Dispenser Water: Convenient, But Check the Filter

Water dispensed from your refrigerator can be similar to filtered tap water, but it’s crucial to ensure your fridge’s filter is capable of removing contaminants. Refrigerator filters may be designed to improve taste and odor, but not all filters are effective at removing harmful substances like lead or chlorine.

Just like any filtration system, regular maintenance is key to ensuring your fridge dispenser water stays clean. Be sure to check the filter manufacturer’s instructions and replace it regularly to avoid poor water quality.

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How to Choose the Healthiest Water for You

The healthiest drinking water for you depends on several factors, including where you live, your concerns about water contaminants, and your personal preferences. Here are a few tips to help you choose:

• Tap water: Safe for most people in the U.S. If you’re concerned about contaminants like lead, consider adding a filter.
• Filtered water: If you’re worried about specific toxins, a filter certified to remove those contaminants can give you peace of mind.
• Bottled water: A convenient option, but avoid plastic bottles if possible due to environmental concerns.
• Glass bottled water: More expensive and fragile, but avoids plastic-related risks.
• Fridge dispenser water: Make sure your fridge filter is certified to remove contaminants.

Conclusion: Drink Water, But Stay Informed

Despite the concerns surrounding drinking water quality, most Americans have access to clean and safe drinking water. Tap water is a great option, but if you’re concerned about specific contaminants, consider using a water filter. Whether you drink tap, bottled, or filtered water, staying informed and choosing the right option for your needs will ensure that you’re drinking the healthiest water possible.