Arrowhead Mountain Spring Water Gallon
by Arrowhead
Ranked #311 of 680 still waters.
- Lab Tested
- Yes
- Contaminants
- 6
- Minerals
- 10
- Microplastics
- High
- pH
- 7.5
- TDS
- 135.5 ppm
- Fluoride
- 0.5 mg/L
- PFAS Tested
- No
About
A daily multivitamin that supports overall health and well-being
Score breakdown
How this water earned its 57/100.
- Lab report indexed · Indexed45/45
- Contaminants · 10 Flagged1/50
- Water source · Mountain 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
Contaminants
Gross Alpha
2.71 pCi/LInternal tissue damage and increased cancer risk due to their ionizing nature when ingested or inhaled.
Legal limit: 15
Radium 226/228
0.458 pCi/LRadiation exposure, carcinogenicity, bone cancer, organ damage, radiation sickness
Legal limit: 5 · Health guideline: 0.1
Barium
0.0325 mg/LToxic if ingested or inhaled, can cause muscle weakness, cardiovascular effects, and respiratory paralysis, contamination risk
Legal limit: 2 · Health guideline: 0.7
Uranium
0.00415 pCi/LRadioactivity leading to radiation poisoning, heavy metal toxicity causing kidney damage, carcinogenic potential, environmental persistence.
Legal limit: 20 · Health guideline: 0.42
Chromium (Total)
0.0008 mg/LPotential toxicity from hexavalent chromium (Cr6+) forms, occupational inhalation toxicity, contamination risk if Cr6+ present, ingestion toxicity possible only with contaminated forms
Legal limit: 0.1 · Health guideline: 0.05
Gross Beta
1.8 pCi/LInternal tissue damage, increased cancer risk, and potential harm to the thyroid.
Legal limit: 4
Minerals & nutrients
Bromide
0.011 mg/LChloride
3.62 mg/LSupports electrolyte balance, acid-base homeostasis, and proper nerve and muscle function
Sulfate
13.79 mg/LEffective cleansing and foaming agent in personal care products
Fluoride
0.55 mg/LPrevents dental caries, strengthens tooth enamel
Calcium
27.7 mg/LSupports bone health, muscle contraction, nerve signaling
Magnesium
10.6 mg/LSupports muscle and nerve function, contributes to bone health, involved in enzymatic reactions
Potassium
1.77 mg/LSupports electrolyte balance, helps regulate blood pressure, essential for nerve and muscle function
Sodium
8.65 mg/LEssential electrolyte, supports nerve transmission, aids fluid balance
Nitrate (as NO₃⁻–N)
0.4 mg/LDietary nitrate can contribute to nitric oxide production supporting vascular function
Nickel
0.0009 mg/L