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"This is the best tasting spring water I have ever had. We have been customers for over 15 years." - Pamela Bostwick

Find Out More About Our Water

Eldorado Springs Water Analysis

Chemical Analysis

Eldorado Artesian Springs, Inc. is regularly inspected by the FDA, Colorado Department of Public Health and Environment (usually accompanied by the Boulder County Health Department) and the Department of the Army (for military food sales).

Keep your body hydrated and your body's natural pH levels in balance! Eldorado water is always naturally alkaline — approximately 7.4 pH. Mother Nature created the perfect recipe which includes naturally occurring minerals and electrolytes.

The electrolytes are highlighted in orange below.

All units in milligrams per liter (mg/L) unless otherwise noted.

ND = None Detected

NTU = Nephalemetric Turbidity Units

pci/L = Picocuries Per Liter 

Constituent Eldorado's Results Legal Threshold Amount
pH 7.4 6.5-8.5
Total Dissolved Solids 82 500
Color ND 15 units
Turbidity ND 1 NTU
Arsenic ND 0.010
Chloride ND 250
Fluoride* .17 4
Nitrogen, Nitrate-Nitrite .60 10
Sulfate 16 250
Cyanide ND .1
Phenolics ND -
Aluminum ND .2
Bicarbonate 42 -
Calcium 13 -
Chromium ND .1
Copper ND 1
Iron ND .3
Magnesium 2.80 -
Manganese ND .05
Potassium 2.8 -
Silica 15 -
Silver .032 .1
Sodium 6 -
Zinc ND 5
Lead ND .005
Mercury ND .002
Nickel ND -
Pesticides ND .00005
Herbicides ND .00005
VOC's (petroleum compounds) ND .00005
Uranium ND .030

*Naturally occuring fluoride. Check out our blog post about fluoride for more information.

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Eldorado Water Glass Bottle

Mother Nature's Recipe

Eldorado water is always naturally alkaline — approximately 7.3 pH

Our water is regularly inspected and tested to ensure the best water for our customers. We understand the importance of knowing what we eat and drink in life and are happy to provide that clear information for you. Check out our water chemical analysis page.