Deer Park
Deer Park is a spring water brand bottled from multiple sources. The 2025 water analysis report names Frontier Spring at New Tripoli, Pennsylvania as the primary source, with others in Pennsylvania, Maryland, Florida, Maine, South Carolina and Tennessee, and the brand site adds New Jersey. As of October 2026 the brand belongs to Primo Brands Corporation, formed in November 2024 by the merger of Primo Water and BlueTriton Brands; labels and analysis reports are still issued in the name of BlueTriton Brands, Inc., which acquired Deer Park from Nestlé Waters North America in 2021.
Mineral composition
| mg/L | |
|---|---|
| Calcium | 2 |
| Magnesium | 1 |
| Sodium | 7 |
| Sulfate | 33 |
| Chloride | 18 |
| Bicarbonate | awaiting data |
Mineral data incomplete — check the label for full composition.
Compositions can vary by season and source. Read our methodology.
Mineral character
The profile is incomplete: bicarbonate is not recorded. Available figures show calcium 1.95 mg/L, magnesium 0.6 mg/L, sodium 6.5 mg/L, sulphate 33 mg/L, and chloride 18 mg/L. Hardness is not calculated. The profile suggests a very soft water with relatively elevated sulphate; however, the absence of bicarbonate data limits the characterisation.
Use-case suitability
- CoffeeProfile incomplete; suitability cannot be assessed.
- TeaProfile incomplete; suitability cannot be assessed.
- BrewingProfile incomplete; suitability cannot be assessed.
- BakingProfile incomplete; suitability cannot be assessed.
- AquariumProfile incomplete; suitability cannot be assessed.
- HorticultureProfile incomplete; suitability cannot be assessed.
Where to buy
US
Walmart, Target, NE/Mid-Atlantic stores
$0.40-0.80 per litre
Available in the mid-Atlantic and south-eastern United States. As of March 2026.