MBMG-130432
Montana Bureau of Mines and Geology
Located in Broadwater 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 | |
|---|---|---|
| 0.0-3.5 ft | 4.0 in diameter pvc casing | |
| 3.5-13.5 ft | 4.0 in diameter 304 stainless casing | |
| 13.5-23.5 ft | 4.0 in diameter screen-continuous-stainless screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.1-0.3 ft | unknown | BROWN SANDY LOAM |
| 0.3-1.0 ft | unknown | BROWN CLAYEY SANDY SILT LOAM |
| 1.0-5.0 ft | unknown | LIGHT BROWN LOAMY SAND W/COARSE SAND TO FINE GRAVEL |
| 5.0-7.0 ft | unknown | GRAY BROWN SANDY LOAM FEWER GRAVELS |
| 7.0-10.0 ft | unknown | GRAY BROWN GRAVELLY SANDY LOAM 2IN GRAVEL |
| 10.0-13.0 ft | unknown | GRAY BROWN SANDY CLAY VERY MOIST |
| 13.0-20.0 ft | unknown | GRAY BROWN SANDY CLAY W/COARSE SAND-FINE GRAVEL VERY MOIST |
| 20.0-23.0 ft | unknown | GRAY BROWN SANDY CLAY |
| 23.0-25.0 ft | unknown | NO CUTTINGS EASY DRILLING |
| 25.0-30.0 ft | unknown | GRAY BROWN SANDY CLAY SATURATED |
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Agency Montana Bureau of Mines and Geology Site Name MBMG-130432 Site Number 130432 Site Type WELL Lat/Long (NAD83) 46.1178, -111.5298 Well Depth 30 Feet Elevation (NAVD88) 4039.268 ft Latitude 46.11777849 Longitude -111.5297679 Local Aquifer Name 120SNGR, SAND AND GRAVEL (TERTIARY) (None) National Aquifer Name Northern Rocky Mountains Intermontane Basins aquifer systems (S100NRMTIB) Aquifer Type UNCONFINED Water-Level Well Type Trend 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 21.54 19.48 15.72 1994-03-30 2022-03-21 859 28.0 20.92 -- Statistics Calculated 2026-05-16 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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