Crystal Geyser – Salem, SC is a still water from USA. Calcium-bicarbonate type, very low mineralization.
| Ion | mg/L |
|---|---|
| Calcium (Ca²⁺) | 7.5 |
| Magnesium (Mg²⁺) | 0.4 |
| Sodium (Na⁺) | 3.5 |
| Chloride (Cl⁻) | 0.7 |
| Sulfate (SO₄²⁻) | 7.6 |
| Bicarbonate (HCO₃⁻) | 26.8 |
| At a glance | |
|---|---|
| Total of these six minerals | 46.5 mg/L |
| Total hardness (as CaCO₃) | 20.3 mg/L |
| Alkalinity (as CaCO₃) | 22 mg/L |
| Sulfate-to-chloride ratio | 11.3:1 |
Mineral salts to dissolve in reverse-osmosis or distilled water, calculated by the BrewWaterSolver solver with the most common homebrew salts.
| Salt | 5 gal (18.9 L) | 20 L |
|---|---|---|
| Epsom salt (MgSO₄) | 0.30 g | 0.32 g |
| Chalk (CaCO₃) | 0.27 g | 0.28 g |
| Baking soda (NaHCO₃) | 0.10 g | 0.11 g |
The common salts reproduce every ion within 10%.
Salem, SC spring, Salem, South Carolina. Values from brand website. Analysis/label date: Analysis Report 2026. Report prints bicarbonate as CaCO3 (equal to alkalinity); converted x1.22 to HCO3.