Arrowhead
Arrowhead's 2025 report lists about 20 mountain spring sources, most of them in California, so it publishes ranges. — as described by the brand
- pH6.9–8.1 ideal 6.5–8.5 · varies by source9.6
- TDS31–240 mg/L ideal 225–500 mg/L · varies by source5.0
- Sodium2.3–15 mg/L ideal up to 20 mg/L · varies by source10.0
- Calcium3.4–52 mg/L ideal 36.7–80 mg/L · varies by source · counts half5.0
- Magnesium1.2–20 mg/L ideal 16.7–30 mg/L · varies by source · counts half5.0
- Sulfate0.58–27 mg/L ideal up to 248 mg/L · varies by source10.0
- Chloride0.54–6.7 mg/L ideal up to 250 mg/L · varies by source10.0
- Nitrate0–3.5416 mg/L as N ideal up to 10 mg/L · varies by source10.0
- BicarbonateNot published −0.1—
Each bar is out of 10 for that property. Deductions: −0.1 for missing values. Editorial score, not a health rating. How scores work →
Source kind: official brand report. Mountain Spring Water column used (the report also covers Drinking Water with Fluoride and Sparkling Spring Water). Ranges cover every spring listed in the report; 'ND – x' stored as min 0. Alkalinity is published only 'as CaCO3', so bicarbonate is left empty. Silica not published.
Taste notes
No taste notes yet. Soon you will be able to say how Arrowhead tastes to you. Results will appear here once people have voted; nothing is shown until then.
- SoftNo votes
- CrispNo votes
- SmoothNo votes
- MineralNo votes
- SaltyNo votes
- SweetNo votes
- BitterNo votes
- MetallicNo votes
Ratings & reviews
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Similar waters
Not enough published values yet. Arrowhead publishes 0 of the 9 mineral values we use as single numbers (the rest are ranges, “not detected” or not published). We need at least 5 in common with another water to compare profiles.
Source & spring
| Source | Mountain springs mainly in California, also Colorado, Oregon, Arizona and British Columbia (source printed on each label) |
|---|---|
| Country | USA |
| Water type | Spring water · what this means |
| US label wording | Mountain spring water (report wording) |
| Still or sparkling | Still |
| Data source | Arrowhead 2025 Water Analysis Report (linked from arrowheadwater.com) Last checked 2026-10-25 |
Brands update their analyses from time to time, and values can differ between bottle sizes, plants and batches. Check the label on your bottle. Spotted a change? See corrections.
Where to buy
See the official Arrowhead website for stockists. Retailer and price links are coming later.
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Not medical advice. Waterphile shows mineral values as published by each brand, for general information only. If you have a health condition, follow a restricted diet or prepare infant formula, ask a doctor, pediatrician or health visitor.