MBMG-51775
Montana Bureau of Mines and Geology
Located in Deer Lodge County, Montana, this groundwater monitoring location is associated with a water well in the Northern Rocky Mountains Intermontane Basins aquifer systems.
Well Construction
| Depth | Description | |
|---|---|---|
| 0.0-100.0 ft | 6.0 in diameter steel casing | |
| 94.0-98.0 ft | 6.0 in diameter torch or plasma cuts screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-5.0 ft | unknown | TOPSOIL |
| 5.0-10.0 ft | unknown | GRAVEL |
| 10.0-15.0 ft | unknown | GRAVEL |
| 15.0-20.0 ft | unknown | LIMESTONE - QUARTZ |
| 20.0-25.0 ft | unknown | LIMESTONE - QUARTZ - CLAY |
| 25.0-80.0 ft | unknown | RED AND BROWN CLAY |
| 80.0-85.0 ft | unknown | SAND |
| 85.0-90.0 ft | unknown | CLAY - SAND - GRAVEL |
| 90.0-95.0 ft | unknown | GRAVEL |
| 95.0-100.0 ft | unknown | GRAVEL - WATER RISES 70 FT IN PIPE |
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Agency Montana Bureau of Mines and Geology Site Name MBMG-51775 Site Number 51775 Site Type WELL Lat/Long (NAD83) 46.165, -112.8212 Well Depth 100 Feet Elevation (NGVD29) 4890.0 ft Latitude 46.16502569 Longitude -112.8211719 Local Aquifer Name 120SNGR, SAND AND GRAVEL (TERTIARY) (None) National Aquifer Name Northern Rocky Mountains Intermontane Basins aquifer systems (S100NRMTIB) Aquifer Type CONFINED Water-Level Well Type Surveillance Water-Level Well Characteristics Background Water Quality Network MONTANA GWIC Additional info Link 1 -
Activity Start Date Activity Start Time Characteristic Name Measure Value Units Detection Limit Value Type Sample Fraction Method Name Analytical Method System Sample Method ID Sample Method ID Context Sample Method Name Activity Type Code Data Provided By -
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How do we calculate statistics?
Overall Water Level Statistics (Depth to water, feet below land surface) Lowest Water Level Median Water Level Highest Water Level First Measurement Date Last Measurement Date Number of Measurements Years of Record Latest Value Latest Percentile 32.62 31.78 30.36 2001-07-16 2024-03-21 79 22.7 32.62 -- Statistics Calculated 2026-05-15 Monthly Water Level Statistics (Depth to water, feet below land surface) Month Lowest Median 10th Percentile 25th Percentile 50th Percentile 75th Percentile 90th Percentile Highest Median Number of Measurements Years of Record -
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