Erewhon Carbonated Spring Water Glass Bottle
- Lab Tested
- Yes
- Contaminants
- 3
- Minerals
- 9
- Microplastics
- Low
- pH
- 6.9
- TDS
- 100 ppm
- PFAS Tested
- No
About
Erewhon Carbonated Spring Water offers a refreshing and effervescent experience with its naturally alkaline composition.
Score breakdown
How this water earned its 68/100.
- Lab report indexed · Indexed45/45
- Contaminants · 5 Flagged0/50
- Water source · Mountain Spring25/25
- Mineral preservation · No Mineral Stripping17/17
- Packaging material · Glass22/22
- Cap material · Aluminum Screw7/7
- PFAS testing · Unknown0/5
Lab reports
Independent testing data backing this product's score.
Filtration & treatment
Contaminants
Gross Beta
1.09 pCi/LInternal tissue damage, increased cancer risk, and potential harm to the thyroid.
Legal limit: 4
Radium 228
0.104 pCi / LRadioactivity, carcinogenic potential, radiation poisoning risk, contamination hazard
Legal limit: 5 · Health guideline: 0.05
Radium 226
0.594 pCi / LRadioactive contamination, high radiotoxicity, carcinogenicity, bone deposition leading to bone cancer, radiation sickness
Legal limit: 5 · Health guideline: 0.05
Minerals & nutrients
Chloride
3.5 mg/LSupports electrolyte balance, acid-base homeostasis, and proper nerve and muscle function
Silica
49 mg/LPrevents clumping and improves texture in powdered products
Fluoride
0.22 mg/LPrevents dental caries, strengthens tooth enamel
Calcium
11 mg/LSupports bone health, muscle contraction, nerve signaling
Magnesium
5 mg/LSupports muscle and nerve function, contributes to bone health, involved in enzymatic reactions
Potassium
2.3 mg/LSupports electrolyte balance, helps regulate blood pressure, essential for nerve and muscle function
Sodium
7 mg/LEssential electrolyte, supports nerve transmission, aids fluid balance
Copper
0.002 mg/LEssential trace mineral, supports enzymatic functions, iron metabolism, connective tissue formation, and neurological health
Nitrate (as NO₃⁻–N)
0.22 mg/LDietary nitrate can contribute to nitric oxide production supporting vascular function