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Sodium (<0.2 mg/L)
Sodium is an essential electrolyte important for fluid balance and nerve and muscle function; concentrations below 0.2 mg/L are very low.
Mineral or nutrientUpdated Mar 20, 2026
Health score+1.0
-5Good5
Water guidelines
- Legal limit
- Not specified
- Health guideline
- Not specified
Food and supplement guidelines
- Legal limit
- Not specified
- Health guideline
- Not specified
Risks
None at low concentration in water
Benefits
Supports fluid balance, nerve transmission, muscle contraction
Waters containing Sodium (<0.2 mg/L)
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