Great Value Purified Drinking Water
Great ValueAnalysis updated August 2026 · How Scout scores
Near you
Great Value is carried at Walmart stores. Find one within 25 miles.
At a glance
Summary
This purified drinking water is enhanced with calcium chloride and sodium bicarbonate, which contribute to its mineral content and overall hydration benefits. However, the use of municipal water as a source introduces a penalty due to potential contaminants and the need for purification. The product's transparency and lack of harmful substances help maintain a favorable score, but the processing involved in purification slightly reduces its rating compared to naturally sourced waters.
Key ingredients 3
Purified waterNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
Benefits
Provides essential hydration and supports bodily functions without introducing contaminants.
Calcium chlorideNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
Risks
Excessive consumption may lead to hypercalcemia, but this is unlikely at the levels used in drinking water.
Benefits
Contributes to bone health and supports metabolic functions by providing a source of calcium.
Sodium bicarbonateNeutral
Sodium bicarbonate is added to water to balance pH levels and improve taste. It is generally recognized as safe when used in small amounts in food and beverages. Compared to other pH adjusters, it is mild and does not significantly alter the mineral profile of the water.
Benefits
Helps maintain pH balance and can improve the taste of water.
Processing
Unprocessed or Minimally Processed Foods
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