Becks Pond
Delaware Geological Survey
Located in New Castle County, Delaware, this groundwater monitoring location is associated with a water well in the Northern Atlantic Coastal Plain aquifer system.
Well Construction
| Depth | Description | |
|---|---|---|
| -3.26-185.0 ft | 2.0 in diameter rock or stone casing | |
| 185.0-189.0 ft | 2.0 in diameter steel screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-0.5 ft | topsoil, organic material | topsoil, organic material |
| 0.5-5.0 ft | sand, gravel | sand, gravel |
| 5.0-12.0 ft | sand, gravel | sand, gravel |
| 12.0-34.0 ft | clay | clay |
| 34.0-110.0 ft | clay | clay |
| 110.0-140.0 ft | clay; trace: wood | clay; trace: wood |
| 140.0-180.0 ft | sand, clay | sand, clay |
| 180.0-200.0 ft | sand; coarse slightly sandy; trace: coarse sand | sand; coarse slightly sandy; trace: coarse sand |
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Agency Delaware Geological Survey Site Name Becks Pond Site Number Db33-17 Site Type WELL Lat/Long (NAD83) 39.6269, -75.7048 Well Depth 189 Feet Elevation (NAVD88) 49.32 ft Latitude 39.626910126 Longitude -75.704782013 Local Aquifer Name Potomac Lower Zone (None) National Aquifer Name Northern Atlantic Coastal Plain aquifer system (S100NATLCP) Aquifer Type CONFINED Water-Level Well Type Trend Water-Level Well Characteristics Known Changes 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 115.82 87.14 67.93 1980-10-16 2025-01-14 4413 44.2 75.75 65.22 Statistics Calculated 2025-04-22 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 105.26 102.5 92.19 79.08 72.55 70.12 69.43 22 22 Feb 109.35 103.37 97.54 81.38 72.59 71.05 69.16 23 23 Mar 109.36 107.64 95.73 83.80 74.79 70.91 68.59 20 20 Apr 115.72 113.94 105.36 94.92 80.74 71.50 68.59 36 36 May 106.74 104.2 94.50 81.56 72.43 69.11 68.86 20 20 Jun 106.30 98.09 93.73 80.24 73.01 69.50 68.16 21 21 Jul 105.53 100.7 92.71 81.01 74.12 69.54 68.20 22 22 Aug 108.99 104.71 98.71 87.92 75.09 70.69 68.78 22 22 Sep 105.48 102.62 98.41 83.73 74.11 71.31 69.82 20 20 Oct 115.82 109.50 102.32 97.04 79.75 71.80 69.91 40 40 Nov 105.77 103.23 96.37 83.80 73.45 70.94 69.90 25 25 Dec 108.71 103.0 92.53 79.32 72.74 70.21 69.60 22 22 Statistics Calculated 2025-04-22 -
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