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Hawaiian Springs

USA (Hawaii) · Artesian · sold in US

What's in it

Oasis 2017-01-01
TDS mg/L 91
Hardness mg/L as CaCO₃ 30
Calcium (Ca) mg/L 6.4
Magnesium (Mg) mg/L 3.4
Sodium (Na) mg/L 6.7
Potassium (K) mg/L 2.3
Sulfate (SO₄) mg/L 4.6
Chloride (Cl) mg/L 4.2
Silica (SiO₂) mg/L 43.6
  • Oasis, 2017-01-01 — Hawaiian Springs Water Plastic Bottle · report ↗

Hardness and alkalinity are both in mg/L as CaCO₃, so they compare directly; grey numbers are worked out (hardness from Ca + Mg, alkalinity from HCO₃).

The label gives typical values; each measurement is one sample, so they differ a little. The Water list uses the label, and a measurement only where the label says nothing.

+ Add a measurement — members, on Tea Notes

About

Soft volcanic artesian water.

Numbers: Brand label / published water-quality report (typical values). Labels change and springs differ — check your bottle.