Texas Water Well Reports › Wilson County
Wilson County, Texas: well depth, water level & drilling cost
✓ 2,547 TDLR SDR records · verified 2026-09-22
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How deep are wells in Wilson County, Texas?
The median drilled well depth in Wilson County is 375 ft, based on 2,545 wells with recorded depths in the state TDLR SDR database. Half of all wells fall between 310 ft and 430 ft; 90% are shallower than 500 ft. Wells drilled since 2016 have a median depth of 380 ft.
How much does it cost to drill a well in Wilson County?
Applying published per-foot rates to the local median depth of 380 ft: drilling and casing alone typically runs $9,500–$24,700; a complete system including pump, pressure tank, and hookup typically runs $22,800–$38,000. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Wilson County?
The median static water level is 110 ft below ground surface (middle half of wells: 75 ft–160 ft), from 2,476 measurements.
How much water do wells in Wilson County produce?
The median tested yield is 50 gpm (middle half: 30 gpm–70 gpm), from 2,487 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Wilson County?
Companies by number of water wells completed in this county since 2016, per filed driller reports (SDR).
| Driller | Wells since 2016 |
|---|---|
| STEVENS DRILLING & WATER WELL SERVICE | 275 |
| HERBOLD DRILLING | 245 |
| Deharde Water Well Service | 134 |
| Moy's Water Well Services | 98 |
| Stevens Drilling and Water Well Service | 66 |
| Thomas Moy and Sons Water Well Drilling Inc. | 50 |
| TJ & TB Drilling Inc | 48 |
| Stevens Drilling & Water Well Service | 43 |
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Well records by ZIP code in Wilson County
Median depth, water level, and yield for each ZIP code with recorded wells.
- 78121 — 844 wells, median 375 ft
- Floresville (78114) — 714 wells, median 361 ft
- Stockdale (78160) — 443 wells, median 375 ft
- Falls City (78113) — 284 wells, median 399 ft
- Adkins (78101) — 216 wells, median 385 ft
- Poth (78147) — 93 wells, median 360 ft
- Sutherland Springs (78161) — 87 wells, median 340 ft
Method: medians computed from TDLR SDR records (water-supply wells only (domestic, irrigation, stock, public supply, industrial) — monitoring, environmental borings, test holes, injection and geothermal excluded; depths 0–5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.