CE-029 (NC-192) AT MARBLE, NC (REGOLITH)
U.S. Geological Survey
Located in Cherokee County, North Carolina, this groundwater monitoring location is associated with a water well in the Piedmont and Blue Ridge crystalline-rock aquifers.
Well Construction
| Depth | Description | |
|---|---|---|
| -3.35-14.0 ft | 4.0 in diameter none casing | |
| 14.0-24.0 ft | 3.0 in diameter screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-5.0 ft | Claystone | Claystone |
| 5.0-9.0 ft | Claystone | Claystone |
| 9.0-14.0 ft | Claystone | Claystone |
| 14.0-19.0 ft | Sand, some Clay | Sand, some Clay |
| 19.0-24.0 ft | Sand, some Clay | Sand, some Clay |
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Agency U.S. Geological Survey Site Name CE-029 (NC-192) AT MARBLE, NC (REGOLITH) Site Number 351121083545002 Site Type WELL Lat/Long (NAD83) 35.1892, -83.9139 Well Depth 24 Feet Elevation (NAVD88) 1716.7 ft Latitude 35.1891666666667 Longitude -83.9138888888889 Local Aquifer Name Regolith (None) National Aquifer Name Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) Aquifer Type UNCONFINED Water-Level Well Type Trend Water-Level Well Characteristics Background Water Quality Network 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 15.16 5.46 -0.37 1989-08-24 2025-04-15 12717 35.7 4.63 56.8 Statistics Calculated 2025-04-17 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 Jan 6.63 5.91 4.89 4.23 3.47 3.04 1.50 35 35 Feb 6.40 5.04 4.53 4.17 3.35 2.45 1.73 35 35 Mar 5.74 5.39 4.73 3.95 3.41 2.07 1.08 35 35 Apr 6.69 6.23 5.51 4.73 4.12 3.31 1.41 35 35 May 7.91 6.99 6.42 5.27 4.70 4.27 3.96 35 35 Jun 10.07 7.74 6.79 5.94 5.17 4.80 4.27 34 34 Jul 9.54 8.28 7.53 6.14 5.20 4.15 3.47 35 35 Aug 12.30 10.2 8.14 6.78 5.37 4.86 0.94 36 36 Sep 12.90 11.34 9.23 6.91 6.00 5.21 2.85 36 36 Oct 14.01 12.04 9.47 7.04 6.15 4.84 3.73 36 36 Nov 14.70 12.53 8.94 7.52 5.18 4.09 3.13 36 36 Dec 12.10 7.36 6.41 5.08 3.66 3.47 0.91 35 35 Statistics Calculated 2025-04-17 -
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