Open Water Still Water Aluminum Bottle

About

Open Still Water is a purified drinking water that hydrates effectively and supports overall wellness. It poses minimal health risks but may leach microplastics from certain plastic bottles over time.

Score breakdown

How this water earned its 55/100.

• Lab report indexed · Indexed45/45
• Contaminants · 3 Flagged0/50
• Water source · Municipal Supply15/25
• Mineral preservation · No Mineral Stripping17/17
• Packaging material · Aluminum12/22
• Cap material · Leaching Cap0/7
• PFAS testing · Tested5/5

Lab reports

Independent testing data backing this product's score.

• 📄Open Water Quality Report

Filtration & treatment

Contaminants

• Total Trihalomethanes

  0.0006 mg/L

  Carcinogenic potential, contaminated drinking water, regulatory limits due to toxicity, ingestion toxicity

  Legal limit: 0.08 · Health guideline: 0.00015

• Gross Beta

  16 pCi/L

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

  Legal limit: 4

• Chloroform

  0.00079 mg/L

  Toxicity, carcinogenicity, respiratory depression, liver and kidney damage, central nervous system depression

  Legal limit: 0.08 · Health guideline: 0.0003

Minerals & nutrients

• Chloride

  14 mg/L

  Supports electrolyte balance, acid-base homeostasis, and proper nerve and muscle function

• Calcium

  5.3 mg/L

  Supports bone health, muscle contraction, nerve signaling

• Magnesium

  1.4 mg/L

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

• Potassium

  20 mg/L

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

How it compares

• 💧 Healthiest bottled water
• 🧪 PFAS-tested water

Sources

• Open Water Quality Report