Does Polar Seltzer Have PFAS? What Testing Shows (2026)
Polar Seltzer tested at 6.41 ppt total PFAS in 2020, second-highest of any sparkling water. But that figure is six years old, it does…
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Hand-picked reads from the Complete Water Guide library.
Does Great Value (Walmart) Water Have PFAS? (2026)
Great Value has three water lines: purified and distilled (likely low PFAS) and spring (untested, higher-risk). None is publicly tested — here is what…
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Does Ozarka Water Have PFAS? What We Know (2026)
Ozarka has no published PFAS test, but as a Texas natural spring water made like Deer Park and Poland Spring, it likely sits in…
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Does Crystal Geyser Water Have PFAS? What We Know (2026)
Crystal Geyser has no published PFAS test, but as spring water it likely sits in the 1-2 ppt range. Plus its 2020 hazardous-waste conviction,…
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Does Zephyrhills Water Have PFAS? What We Know (2026)
Zephyrhills has no published PFAS test, but as a Florida natural spring water made like Deer Park and Poland Spring, it likely sits in…
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Does Voss Water Have PFAS? What We Know (2026)
Voss has no published PFAS test, but as artesian water from a protected aquifer it likely sits in the low trace range like Fiji.…
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Does Arrowhead Water Have PFAS? What We Know (2026)
Arrowhead has no published PFAS test, but as a natural spring water made like Deer Park and Poland Spring, it likely sits in the…
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Does Deer Park Have PFAS? What Testing Shows (2026)
Deer Park measured about 1.2 ppt total PFAS — legal, but above the recommended threshold and 2-3x purified brands. Why natural spring water tests…
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Does Nestlé Pure Life Have PFAS? What Testing Shows (2026)
Nestlé Pure Life measured about 1.0 ppt total PFAS — legal, but at the recommended threshold and roughly double Aquafina or Dasani. Why a…
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Does Kirkland (Costco) Water Have PFAS? (2026)
Kirkland has two water lines: purified (reverse osmosis, likely low PFAS) and spring (untested, higher-risk category). Neither has a published test — here is…
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