Crystal Geyser Alpine Spring Water (Salem, South Carolina) Gallon
- Lab Tested
- Yes
- Contaminants
- 2
- Minerals
- 9
- Microplastics
- High
- pH
- 5.6
- TDS
- 51 ppm
- PFAS Tested
- No
About
Crystal Geyser Alpine Spring Water is sourced from natural springs in the Sierra Nevada mountains.
Score breakdown
How this water earned its 81/100.
- Lab report indexed · Indexed45/45
- Contaminants · 4 Flagged42/50
- Water source · Spring25/25
- Mineral preservation · No Mineral Stripping17/17
- Packaging material · Plastic2/22
- Cap material · Plastic Snap7/7
- PFAS testing · Unknown0/5
Lab reports
Independent testing data backing this product's score.
Filtration & treatment
Contaminants
Barium
0.0021 mg/LToxic if ingested or inhaled, can cause muscle weakness, cardiovascular effects, and respiratory paralysis, contamination risk
Legal limit: 2 · Health guideline: 0.7
Heterotrophic Plate Count
7 CFU/mLPotential endocrine disruptor; long-term exposure is linked to hormonal disruption, reproductive toxicity, and developmental effects
Legal limit: 500
Minerals & nutrients
Bromide
0.0093 mg/LChloride
0.67 mg/LSupports electrolyte balance, acid-base homeostasis, and proper nerve and muscle function
Sulfate
6.9 mg/LEffective cleansing and foaming agent in personal care products
Silica
16 mg/LPrevents clumping and improves texture in powdered products
Fluoride
0.21 mg/LPrevents dental caries, strengthens tooth enamel
Calcium
8.3 mg/LSupports bone health, muscle contraction, nerve signaling
Magnesium
0.35 mg/LSupports muscle and nerve function, contributes to bone health, involved in enzymatic reactions
Potassium
1.2 mg/LSupports electrolyte balance, helps regulate blood pressure, essential for nerve and muscle function
Sodium
4 mg/LEssential electrolyte, supports nerve transmission, aids fluid balance