PFAS in Glacier Water: Is Your Spring Water Actually Clean?
Glacier water brands may contain PFAS forever chemicals. Learn which bottled spring waters are safest and how to filter PFAS at home.
PFAS in Glacier Water: Is Your Spring Water Actually Clean?
You pay extra for glacier-sourced spring water because it sounds pure. Mountain streams, snowmelt, untouched wilderness. The marketing writes itself. But PFAS, the synthetic “forever chemicals” found in thousands of industrial and consumer products, have been detected in water sources all over the world, including high-altitude springs and glacial runoff. Your bottled water deserves a closer look.
For more on clean drinking water, see our guide to top PFAS free water filters and PFAS free Gore-Tex alternatives.
How do PFAS end up in glacier water?
PFAS travel through the atmosphere on wind and rain. Research published in peer-reviewed environmental health journals confirmed that PFAS contamination reaches remote mountain regions through atmospheric deposition. Snow and ice absorb airborne PFAS particles, and when that ice melts into the springs bottled water companies source from, the chemicals come along. So “pristine” glacier water can carry measurable levels of PFOS, PFOA, and other PFAS compounds.
Why PFAS in drinking water matters
PFAS in your water is a direct route into your body, and it is probably the single most important exposure source to fix. These chemicals have been linked to elevated cholesterol, thyroid disruption, immune suppression, and increased cancer risk with prolonged exposure. Children and pregnant women are more vulnerable than most. PFAS accumulate faster than they are eliminated, so every glass of contaminated water raises the total load your body carries. Switching your water source or adding a good filter makes a real difference.
What to look for when choosing bottled water
Most bottled water brands do not test for PFAS. A label that says “spring water” or “glacier water” does not tell you anything about PFAS levels. When shopping, check for:
- Third-party PFAS testing results, where the brand publishes independent lab data showing non-detect levels
- NSF/ANSI 53 or 58 certification on any filtration used during bottling
- Source transparency, meaning the brand tells you exactly where their water comes from and how it is treated
- Glass bottles instead of plastic, since glass cannot leach PFAS from packaging coatings
The PFAS Free Life Database tracks verified clean products across hundreds of categories, including drinking water.
Filtering your own water at home
Instead of trusting a bottled water brand to test for you, filtering your own tap water puts you in control. An under-sink or countertop filter certified for PFAS removal is the most reliable long-term fix.
The Aquasana Claryum 3-Stage Max Flow Under Sink Filter reduces PFAS, lead, microplastics, and chlorine. It is WQA certified, connects to your cold water line, and gives you filtered water on demand. We have seen this one recommended often in the PFAS-free community.
Practical steps to reduce PFAS exposure from water
Cleaning up your water is just one piece. These steps cover the most common exposure points:
- Install a certified PFAS-removal filter on your kitchen tap, or use a reverse osmosis system for deeper filtration
- Store filtered water in glass or stainless steel, not plastic
- Pull up your local water utility’s annual water quality report and look for PFAS testing data
- Swap out food storage with our guide to PFAS free food storage bags
- Check your cookware against our PFAS free cookware guide
You do not have to do everything at once. Start with the water, then work through the kitchen. The PFAS Free Life Database can help you find clean swaps as you go.
Frequently asked questions
What health risks are linked to PFAS in drinking water?
PFAS in contaminated water has been associated with elevated cholesterol, immune system problems, thyroid issues, hormone interference, and increased risk of certain cancers over long-term exposure. Children and pregnant women are more vulnerable. The encouraging part: once you cut off the exposure source, PFAS levels in your body do drop over time.
How do I know if my glacier water brand contains PFAS?
Most brands do not test for PFAS, and the ones that do are not always easy to find. Your best bet is to contact the brand directly and ask for independent PFAS lab data, or look for brands that voluntarily publish non-detect results. You can also search the PFAS Free Life Database at database.pfasfreelife.com for verified products.
Does boiling water remove PFAS?
No. PFAS have extremely high boiling points and do not evaporate. Boiling actually concentrates PFAS by reducing the water volume. To remove PFAS from drinking water, you need activated carbon filtration, reverse osmosis, or ion exchange systems certified for PFAS reduction.
| *Research reference: Environmental Health Perspectives 2019 | eBioMedicine 2023* |