Drink Cleaner. Live Better.
Get updates on pure water innovations, wellness tips, and exclusive subscriber perks.
Author: Ideal LivingFeb 3, 2026

Staying hydrated is one of the simplest ways to support your health. Water fuels every cell in your body, helps regulate temperature, aids digestion, and keeps your mind sharp. If you try to incorporate a healthy lifestyle, you likely already aim to consume at least 8 glasses of water a day as many health experts suggest. But there's one thing many people overlook that's far more important: the quality of your drinking water.
Unfortunately, even in the U.S., where water treatment systems are advanced, tap water can contain harmful contaminants. Some are invisible, tasteless, and odorless, making them easy to overlook. According to the CDC, contaminants like lead, chlorine, fluoride, nitrates, PFOA and PFOS ("forever chemicals"), microplastics, and more can show up in your tap water – posing short and long-term health risks.1
Understanding what exactly is in your drinking water, and why it matters is the first step toward protecting yourself and your family.
Heavy metals like lead, arsenic, chromium 6, mercury, and copper, can enter water through old pipes, industrial runoff, or natural deposits in the ground. The metals may not have an immediate taste or smell, but long-term exposure can cause serious health issues – from development issues in children to kidney damage and an increased risk of cancer.2
Lead, for example, is dangerous for young children, affecting brain development even at very low levels.3 Arsenic exposure over time has been linked to cancer and skin lesions.4 Mercury can affect kidney function and overall long-term health.5
The truth is, even low levels of these metals over months and years can accumulate in the body, making it essential to have water that's properly filtered and tested for safety.
While you might assume your tap water is free of chemicals, many everyday substances can end up in the water you drink. Disinfectants like chlorine and chloramine are added to kill bacteria, but they can react with organic material to form harmful byproducts.
Other common chemicals includes:
Even when these contaminants are present at levels deemed "safe" by regulations, long-term exposure can still pose risks. That's why understanding and treating your water is so important.
PFOA and PFOS are often called "forever chemicals" because they do not break down naturally in the environment—or in the human body. Research shows that these chemicals are present in at least 45% of U.S. tap water9, making exposure widespread and difficult to avoid. Long-term consumption of contaminated tap water has been linked to hormone disruption, immune system problems, liver damage, and certain types of cancer.10
PFOA and PFOS are present in water supplies nationwide. These persistent synthetic compounds accumulate in both our environment and bodies over time, with research linking them to various health concerns including cancer and immune system dysfunction.
These "forever chemicals" enter drinking water supplies through industrial pollution, firefighting foam used at military bases and airports, and contaminated groundwater. Because these chemicals linger in the body, even small amounts consumed daily through tap water can build up over time, raising serious public health concerns.
The truth is, microplastics are everywhere – even in the water we drink. Research shows that an average of about 5.5 tiny plastic particles per liter can be found in tap water. These microplastics come from everyday sources – plastic pipes, household plumbing, and even environmental runoff – and are small enough to pass through water treatment systems.
It's no surprise that microplastics are becoming an increasing concern worldwide, as research shows the high presence of them in not just bottled water but tap water as well. While scientists are still studying their full impact on human health, early evidence suggests they may contribute to inflammation, oxidative stress, and other long-term health effects.11
The real dangers of these contaminants is that you often can't see, taste, or smell them – but they can still impact your health. Children, pregnant women, and people with weakened immune systems may be more sensitive to these contaminants12, but no one is completely immune.
Even healthy adults can experience subtle effects that build up over years.
But here's the good news – there's an easy and effective way to help protect yourself from the dangers of tap water. AquaTru water purifiers are independently tested and certified by a 3rd party to NSF standards to remove 84 harmful contaminants including the ones mentioned in this blog.
And unlike standard filters, AquaTru uses a 4-stage reverse osmosis technology that ensures your water is truly clean, safe, and healthy.
In fact, in a recent customer survey*:
98% say their drinking water feels cleaner, safer, and healthier with AquaTru.
98% say AquaTru gives them water they can trust.
96% say AquaTru is the best water they've ever tasted.
*Based on an email survey of 472 AquaTru customer respondents.
Investing in your water quality is an investment in your health and well-being. Clean water isn't just a convenience – it's essential for your body, your mind, and your family's well-being.
Curious about what's really in your tap water? Get a personalized report showing the contaminants in your drinking water, and what they mean for your health. It only takes a minute, and you'll walk away with clear, reliable information to help protect your family.
Click Here to Get Your Free Report
CITATIONS






