Montana Geothermal Sites: Campaqua
SUMMARY INFORMATION:
Location:   N 47.6411
W 114.5700
Nearest town: Hot Springs
County: Lake
Depth: 261 ft
Temperature: 120° F,
50 ° C
Flow: 396 gpm,
1500 L/min
TDS: 413 (mg/L)
Site ID:  MGEOT286
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CHEMISTRY (ppm, mg/L)
Site name: CAMPAQUA
Temp: 50° C
TDS : 420
pH: 8.4
Sodium: 152
Potassium: 4.01
Calcium: 3.2
Magnesium: 0.3
Boron: 640.0
SiO2: 42.20
Sulfate: 4.0
Chloride: 35.0
Fluoride: 3.9

This high-yield well (1,500 l/m) is from a successful state-sponsored evaluation and drilling program. Artesian flow is from a gravel aquifer resource of several square kilometers at a depth of between 75 and 300 meters. The highest temperature (120 F) was at a depth of 74 meters (243 ft).

Campaqua geothermal site