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Montana Geothermal Sites: Campaqua
SUMMARY INFORMATION:
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| 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 LOCATE AND VIEW VIA NRIS DIGITAL MAP LOCATOR: Allows resizing of topos and access to aerial photographs. |
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).

