Minerals Content of Soap Lake

The mineral content of Soap lake water has been analyzed many times throughout the last 95 years. Concentration of different minerals has changed throughout this time. The most recent analysis was conducted in 2000.

The results of the analysis is as follows:

Minerals
Sodium
Bicarbonate
Sulfate
Carbonate
Chloride
Potassium
Organic Nitrogen
Fluoride
Ortho-Phosphate
Nitrate
Calcium
Magnesium

Milligrams/Liters
5760
2480
2540
3840
2290
504
.9
7.2
6.3
0.7
2.5
2.9

Less than .01 of Aluminum, Iron, Copper, Rubidium, Lithium, Strontium,
Barium, Chromium, Lead, Manganese, Titanium, Vanadium, and Boron.

There is also a high concentration of organic substances such as ichthyols suspended or dissolved in Soap Lake water.

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	History Buffs
	If you like history and want to learn more about this incredible mineral sea in the heart of Washington, order the Soap Lake documentary: Dirt Roads, Beachscapes and Bygone Days: A Window to Soap Lake’s Past
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Contact: soapy@soaplakewa.com