La Grange
North Carolina Division of Water Resources
Located in Lenoir 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 | |
|---|---|---|
| -2.75-343.0 ft | 4.0 in diameter pvc casing | |
| 343.0-353.0 ft | 4.0 in diameter stainless steel screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-60.0 ft | - | Surficial Aquifer |
| 60.0-70.0 ft | - | Black Creek CU |
| 70.0-250.0 ft | - | Black Creek Aquifer |
| 250.0-308.0 ft | - | Upper Cape Fear CU |
| 308.0-436.0 ft | - | Upper Cape Fear Aquifer |
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Agency North Carolina Department of Environmental Quality Division of Water Resources Site Name La Grange Site Number Q29I4 Site Type WELL Lat/Long (NAD83) 35.3102, -77.7783 Well Depth 358 Feet Elevation (NAVD88) 95.01 ft Latitude 35.310242 Longitude -77.778333 Local Aquifer Name Upper Cape Fear (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 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 2007-06-27 00:00:00 EST Chloride Not Detected mg/L 31 None unfiltered titration None Unknown NCDWR titration Unknown NCDWR 2007-06-27 00:00:00 EST pH 7.73 None None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2007-06-27 00:00:00 EST Specific Conductance 490.8 uS/cm None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2007-06-27 00:00:00 EST Salinity 0.2 ppth None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2010-09-20 00:00:00 EST Chloride Not Detected mg/L 33 None unfiltered titration None Unknown NCDWR titration Unknown NCDWR 2010-09-20 00:00:00 EST pH 8.49 None None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2010-09-20 00:00:00 EST Specific Conductance 505 uS/cm None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2010-09-20 00:00:00 EST Salinity 0.2 ppth None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2012-09-05 00:00:00 EST Chloride 42 mg/L 0 None unfiltered titration None Unknown NCDWR titration Unknown NCDWR 2012-09-05 00:00:00 EST pH 7.71 None None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2012-09-05 00:00:00 EST Specific Conductance 476.4 uS/cm None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2012-09-05 00:00:00 EST Salinity 0.2 ppth None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2015-09-01 00:00:00 EST Chloride 45 mg/L 0 None unfiltered titration None Unknown NCDWR titration Unknown NCDWR 2015-09-01 00:00:00 EST pH 6.81 None None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2015-09-01 00:00:00 EST Specific Conductance 471.5 uS/cm None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2015-09-01 00:00:00 EST Salinity 0.2 ppth None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2017-09-06 00:00:00 EST Chloride 39 mg/L 0 None unfiltered titration None Unknown NCDWR titration Unknown NCDWR 2017-09-06 00:00:00 EST pH 6.42 None None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2017-09-06 00:00:00 EST Specific Conductance 459 uS/cm None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2017-09-06 00:00:00 EST Salinity 0.2 ppth None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2019-10-09 00:00:00 EST Chloride 46 mg/L 0 None unfiltered titration None Unknown NCDWR titration Unknown NCDWR 2019-10-09 00:00:00 EST pH 4.5 None None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2019-10-09 00:00:00 EST Specific Conductance 457 uS/cm None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2019-10-09 00:00:00 EST Salinity 0.2 ppth None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2022-04-12 00:00:00 EST Chloride Not Detected mg/L 32 None unfiltered titration None Unknown NCDWR titration Unknown NCDWR 2022-04-12 00:00:00 EST pH 7.46 None None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2022-04-12 00:00:00 EST Specific Conductance 392.9 uS/cm None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2022-04-12 00:00:00 EST Salinity 0.2 ppth None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2023-09-29 00:00:00 EST Chloride 37 mg/L 0 None unfiltered titration None Unknown NCDWR titration Unknown NCDWR 2023-09-29 00:00:00 EST pH 8.09 None None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2023-09-29 00:00:00 EST Specific Conductance 428 uS/cm None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR 2023-09-29 00:00:00 EST Salinity 0.2 ppth None unfiltered YSI None Unknown NCDWR titration Unknown NCDWR -
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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 137.86 97.40 87.57 2007-08-20 2026-04-15 6595 18.7 91.29 57.89 Statistics Calculated 2026-04-17 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 133.02 127.20 113.94 97.34 91.30 89.13 89.12 19 19 Feb 132.53 126.55 113.04 96.43 90.50 88.89 88.52 19 19 Mar 131.42 125.39 112.42 95.73 89.75 88.79 87.76 19 19 Apr 131.07 125.18 112.84 96.14 89.58 88.70 87.73 18 18 May 131.56 120.90 111.08 95.14 89.54 88.97 88.56 17 17 Jun 134.07 121.90 111.50 95.99 89.87 89.41 88.92 17 17 Jul 136.97 127.68 115.48 97.89 91.30 89.91 89.44 18 18 Aug 137.59 137.48 119.55 99.21 91.45 90.59 89.65 19 19 Sep 135.95 126.54 115.10 98.76 92.00 91.04 90.41 18 18 Oct 133.74 125.84 114.36 98.85 92.23 91.19 90.78 18 18 Nov 137.55 131.18 116.59 98.77 92.32 90.56 90.35 19 19 Dec 129.12 121.89 112.90 97.68 91.54 89.86 89.68 18 18 Statistics Calculated 2026-04-17 -
Operated in cooperation with:
