Lake Waccamaw
North Carolina Department of Environmental Quality Division of Water Resources
Located in Columbus County, North Carolina, this groundwater monitoring location is associated with a water well in the Northern Atlantic Coastal Plain aquifer system.
Well Construction
| Depth | Description | |
|---|---|---|
| -0.69-112.0 ft | 4.0 in diameter black ductile iron casing | |
| 112.0-122.0 ft | 4.0 in diameter galvanized steel screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-56.0 ft | - | Surficial Aquifer |
| 56.0-101.0 ft | - | Peedee CU |
| 101.0-223.0 ft | - | Peedee Aquifer |
| 223.0-260.0 ft | - | Black Creek CU |
| 260.0-419.0 ft | - | Black Creek Aquifer |
| 419.0-489.0 ft | - | Upper Cape Fear CU |
| 489.0-568.0 ft | - | Upper Cape Fear Aquifer |
| 568.0-631.0 ft | - | Lower Cape Fear CU |
| 631.0-732.0 ft | - | Lower Cape Fear Aquifer |
| 732.0-860.0 ft | - | Basement rock Aquifer |
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Agency North Carolina Department of Environmental Quality Division of Water Resources Site Name Lake Waccamaw Site Number CC38B10 Site Type WELL Lat/Long (NAD83) 34.33, -78.53 Well Depth 122 Feet Elevation (NAVD88) 63.87 ft Latitude 34.33 Longitude -78.53 Local Aquifer Name Peedee (None) National Aquifer Name Northern Atlantic Coastal Plain aquifer system (S100NATLCP) Aquifer Type CONFINED Water-Level Well Type Trend Water-Level Well Characteristics Background Water Quality Network 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 20.10 18.60 12.70 1975-07-28 2026-01-28 116 50.5 18.64 Statistics Calculated 2026-04-06 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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