Is Dasani Bottled Water Safe? PFAS + Contaminant Testing Results (2026)
The Coca-Cola Company brand. Purified tap with mineral additives, no public PFAS data.
Quick answer
Dasani is purified water from The Coca-Cola Company, bottled at Multiple US municipal sources (purified tap). PFAS testing status: No public PFAS testing available. KnowYourExposure rates it C - Purified tap with mineral additives, no public PFAS data. No bottled water is a reliable long-term PFAS fix: a certified reverse-osmosis or NSF 53 filter removes PFAS from any tap or bottled source for a fraction of the cost.
How we rate: we report published third-party testing, primarily Consumer Reports' 2020 bottled water PFAS investigation, plus brand-published water quality reports. We do not test products ourselves, and where no independent PFAS testing exists we say so rather than estimate.
Quick facts
- Trust rating
- C (Purified tap with mineral additives, no public PFAS data)
- PFAS testing
- No public PFAS testing available
- Water type
- purified
- Bottled at
- Multiple US municipal sources (purified tap)
- Parent company
- The Coca-Cola Company
What we know about PFAS in Dasani
Dasani is purified municipal tap water with magnesium sulfate, potassium chloride, and salt added "for taste." Coca-Cola uses reverse osmosis treatment which should remove PFAS effectively, but no independent PFAS test results are publicly available. The added minerals do not affect PFAS levels.
Packaging and microplastics
PET plastic. Dasani had a high-profile 2004 UK launch failure when bromate (a suspected carcinogen) was found above legal limits in the bottled product.
Known issues, recalls & lawsuits
- 2004 UK recall for bromate contamination above EU legal limits
- No independent PFAS testing has been published
- Multiple consumer lawsuits over "purified water" labeling vs municipal source
Safer alternatives to Dasani
- Install a reverse osmosis system - same treatment process as Dasani, $0.05/gallon
- A Brita Elite or PUR Plus pitcher removes most municipal contaminants
- Refill from a filtered tap source instead of buying bottled
- Choose mineral water brands that publish water quality reports
Brands to compare: Aquafina (rated C), Smartwater (rated C).
Frequently asked questions
- Does Dasani contain PFAS?
- Dasani is purified municipal tap water with magnesium sulfate, potassium chloride, and salt added "for taste." Coca-Cola uses reverse osmosis treatment which should remove PFAS effectively, but no independent PFAS test results are publicly available. The added minerals do not affect PFAS levels.
- Where is Dasani bottled?
- Dasani is bottled at Multiple US municipal sources (purified tap). The parent company is The Coca-Cola Company.
- Is Dasani safer than tap water?
- Not necessarily. Dasani is purified municipal tap water – the same source as your home tap, just filtered. A home reverse osmosis system produces equivalent water for $0.05/gallon.
- What's the safest alternative to Dasani?
- Mountain Valley Spring Water consistently tests clean for PFAS and is bottled in glass. For everyday use, a Clearly Filtered or AquaTru reverse osmosis system removes 99% of PFAS from any tap source for a fraction of the cost.
- Has Dasani been recalled?
- Yes – known issues include: 2004 UK recall for bromate contamination above EU legal limits; No independent PFAS testing has been published.