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Proud Source is pristine rocky mountain spring water and it is sourced from Mackay Springs, Idaho.

Proud Source Water Test
Proud Source Water Test

According to the company website, the Proud Source spring water passed its purification through the ancient layers of pristine rock, which provide a natural filter and rich minerals to Proud Source water. 

The water is naturally alkaline, with electrolytes. The pH balance in the water is supposed to be 8.1.

Proud Source water comes with an aluminum bottle, which is a 100%  recyclable bottle. Proud Source spring water costs $1.99

Element mg/L

  • Calcium – 42
  • Magnesium – 6.8
  • Potassium – 1
  • Silica – 12
  • Bicarbonates – 145
  • Chlorides – 4.6
  • Total Dissolved Solids (TDS) – 166.8
  • pH – 8.1

Proud Source Water Test Results

Proud Source Water Tests – TDS and pH

During our test of Proud Source spring water, the TDS level in the water was 132ppm. According to the US EPA’s TDS chart, the Proud Source is carbon filtered, mountain spring or aquifers water. 

Proud Source Water Test Results
Proud Source Water Test Results

According to the pH value table, each color indicates a particular pH balance. During our pH test of Proud Source water, the value of the water was 8. That means Proud Source spring bottled water is alkaline.

Bottled and distributed by Proud Source Water LLC, Mackay, ID, 83251

For questions or a report on water quality and information, please call:


Barcode: 853303007029

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