Montana Geothermal Sites: Pipestone
SUMMARY INFORMATION:
Location: N 45.8948
W 112.2307
Nearest town:  8 miles W of Whitehall
County: JEFFERSON
Depth: 4000 feet
Temperature: 135 F
Flow:  79 gpm
TDS: 396
Site ID:  MGEOT020
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NRIS DIGITAL MAPS:

Allows resizing of topos and access to aerial photographs.
CHEMISTRY (ppm, mg/L)
Site name: PIPESTONE
Temp: 57 C
TDS: 396
pH: 8.70
Sodium: 98
Potassium: 1.9
Calcium: 2.6
Magnesium: 0.1
Iron: N.A.
Boron: 0.3
SiO2: 66
Sulfate: 94
Chloride: 20
Fluoride: 5.3

The Pipestone Hot Springs was a popular resort site around the beginning of the 20th century. Unfortunately, the springs and buildings are closed and abandoned today. Only a few decrepit structures remain near the flowing springs. The site information is from the Montana Geothermal Map by Sonderegger and Berantino, 1981, and MBMG geochemical sampling.

Pipestone geothermal site