Three Bays Sparkling Water Glass Bottle

About

A refreshing sparkling water that promotes hydration and contains no added sugars or artificial sweeteners. While typically safe to drink, excessive consumption may lead to digestive discomfort or bloating in some individuals.

Score breakdown

How this water earned its 86/100.

• Lab report indexed · Indexed45/45
• Contaminants · 6 Flagged33/50
• Water source · Spring25/25
• Mineral preservation · No Mineral Stripping17/17
• Packaging material · Glass22/22
• Cap material · Leaching Cap0/7
• PFAS testing · Tested5/5

Lab reports

Independent testing data backing this product's score.

• 📄Water Quality Report 2023
• 📄Water Quality Report 2021
• 📄Water Quality Report 2024
• 📄Water Quality Report - Metals & Inorganics June 2025
• 📄Water Quality Report July 2025

Contaminants

• Gross Beta

  1.865 pCi/L

  Internal tissue damage, increased cancer risk, and potential harm to the thyroid.

  Legal limit: 4

• Barium

  0.049 mg/L

  Toxic if ingested or inhaled, can cause muscle weakness, cardiovascular effects, and respiratory paralysis, contamination risk

  Legal limit: 2 · Health guideline: 0.7

• Nitrite

  0.018 mg/L

  Potential formation of carcinogenic nitrosamines, possible association with increased cancer risk, may cause methemoglobinemia in infants at high exposure

  Legal limit: 10 · Health guideline: 0.14

Minerals & nutrients

• Sulfate

  58 mg/L

  Effective cleansing and foaming agent in personal care products

• Fluoride

  0.15 mg/L

  Prevents dental caries, strengthens tooth enamel

• Calcium

  48 mg/L

  Supports bone health, muscle contraction, nerve signaling

• Magnesium

  71 mg/L

  Supports muscle and nerve function, contributes to bone health, involved in enzymatic reactions

• Potassium

  2.7 mg/L

  Supports electrolyte balance, helps regulate blood pressure, essential for nerve and muscle function

• Nickel

  0.0082 mg/L

• Copper

  0.014 mg/L

  Essential trace mineral, supports enzymatic functions, iron metabolism, connective tissue formation, and neurological health

• Nitrate (as NO₃⁻–N)

  0.42 mg/L

  Dietary nitrate can contribute to nitric oxide production supporting vascular function

Sources

• Water Quality Report 2023
• Water Quality Report 2021
• Water Quality Report 2024
• Water Quality Report - Metals & Inorganics June 2025
• Water Quality Report July 2025