Hill City Quad
Texas Water Development Board
Located in Hood County, Texas, this groundwater monitoring location is associated with a water well in the Edwards-Trinity aquifer system.
Well Construction
| Depth | Description | |
|---|---|---|
| 0.0-450.0 ft | steel casing | |
| 450.0-470.0 ft | steel screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-1.0 ft | - | surface |
| 1.0-12.0 ft | - | caliche |
| 12.0-200.0 ft | - | limestone |
| 200.0-235.0 ft | - | sandy shale |
| 235.0-260.0 ft | - | sand (poor) |
| 260.0-275.0 ft | - | sand |
| 275.0-370.0 ft | - | sand |
| 370.0-440.0 ft | - | red bed |
| 440.0-450.0 ft | - | sandy shale |
| 450.0-470.0 ft | - | sand |
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Agency Texas Water Development Board Site Name Hill City Quad Site Number 3242604 Site Type WELL Lat/Long (NAD83) 32.3182, -97.7834 Well Depth 470 Feet Elevation (NAVD88) 848.0 ft Latitude 32.3182167 Longitude -97.7834 Local Aquifer Name Trinity (218TWMT) (None) National Aquifer Name Edwards-Trinity aquifer system (S500EDRTRN) Aquifer Type UNCONFINED 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 318.31 295.84 277.80 1997-10-22 2026-02-28 2771 28.3 288.13 76.000 Statistics Calculated 2026-04-04 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 303.81 302.94 299.01 294.12 289.95 285.93 284.64 23 23 Feb 301.37 299.55 296.45 292.82 288.54 285.69 283.79 24 24 Mar 302.15 301.12 295.83 293.11 288.75 284.67 283.09 24 24 Apr 300.59 299.95 295.96 292.45 286.68 283.35 281.54 25 25 May 300.56 298.80 294.69 293.55 288.25 285.26 283.08 24 24 Jun 303.58 301.71 296.97 293.82 289.76 285.48 280.32 23 23 Jul 311.71 307.62 301.07 295.23 291.98 287.76 280.86 24 24 Aug 316.64 313.13 305.25 299.76 295.72 291.84 289.28 25 25 Sep 318.11 314.44 308.97 300.76 296.60 294.34 291.48 23 23 Oct 316.43 310.82 308.65 299.04 297.01 291.39 277.80 25 25 Nov 312.36 308.29 304.27 298.04 294.13 291.46 290.16 23 23 Dec 306.50 305.28 301.09 296.74 291.74 287.96 287.71 24 24 Statistics Calculated 2026-04-04 -
Operated in cooperation with:
