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Still
Crystal Geyser Alpine Spring Water (Weed, California) Gallon
79
Purity score
out of 100
PlasticSpringPlastic Screw cap
- Lab Tested
- Yes
- Contaminants
- 1
- Minerals
- 8
- Microplastics
- High
- pH
- 6.6
- TDS
- 115 ppm
- PFAS Tested
- No
About
Mt. Shasta spring, California
Score breakdown
How this water earned its 79/100.
- Lab report indexed · Indexed45/45
- Contaminants · 3 Flagged39/50
- Water source · Spring25/25
- Mineral preservation · No Mineral Stripping17/17
- Packaging material · Plastic2/22
- Cap material · Plastic Screw7/7
- PFAS testing · Unknown0/5
Lab reports
Independent testing data backing this product's score.
Filtration & treatment
Micron FiltrationOzone Treatment
Contaminants
Minerals & nutrients
Chloride
0.76 mg/LSupports electrolyte balance, acid-base homeostasis, and proper nerve and muscle function
Sulfate
1.9 mg/LEffective cleansing and foaming agent in personal care products
Fluoride
0.27 mg/LPrevents dental caries, strengthens tooth enamel
Calcium
6.3 mg/LSupports bone health, muscle contraction, nerve signaling
Magnesium
5.5 mg/LSupports muscle and nerve function, contributes to bone health, involved in enzymatic reactions
Potassium
1.3 mg/LSupports electrolyte balance, helps regulate blood pressure, essential for nerve and muscle function
Sodium
12 mg/LEssential electrolyte, supports nerve transmission, aids fluid balance
Nitrate (as NO₃⁻–N)
Dietary nitrate can contribute to nitric oxide production supporting vascular function