Place

Stevens Balustrade Shell Fountain (Hot)

A stone water fountain embedded into a stone walkway
Maurice Thermal Water Fountain

NPS Photo/Mitch Smith

Quick Facts

Water - Bottle-Filling Station

Water averages 143º Fahrenheit/62º Celsius

Mineral content in Parts per Million (ppm)

Silica (SiO2) 53.0
Bicarbonate (HCO3) 130.0
Calcium (Ca) 47.0
Sulfate (SO4) 7.8
Magnesium (Mg) 4.9
Chloride (Cl) 2.2
Sodium (Na) 4.0
Fluoride (F) 0.26
Potassium (K) 1.4
Oxygen (O2) 4.5
Free Carbon Dioxide (CO2) 9.7

Radioactivity through radon gas emanation is 43.3 picocuries per liter.