Texas Water Well Reports › La Salle County
La Salle County, Texas: well depth, water level & drilling cost
✓ 807 TDLR SDR records · verified 2026-10-19
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How deep are wells in La Salle County, Texas?
The median drilled well depth in La Salle County is 1,619 ft, based on 802 wells with recorded depths in the state TDLR SDR database. Half of all wells fall between 335 ft and 2,855 ft; 90% are shallower than 3,551 ft. Wells drilled since 2016 have a median depth of 550 ft.
How much does it cost to drill a well in La Salle County?
Applying published per-foot rates to the local median depth of 550 ft: drilling and casing alone typically runs $13,750–$35,750; a complete system including pump, pressure tank, and hookup typically runs $33,000–$55,000. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in La Salle County?
The median static water level is 160 ft below ground surface (middle half of wells: 100 ft–304 ft), from 674 measurements.
How much water do wells in La Salle County produce?
The median tested yield is 150 gpm (middle half: 35 gpm–350 gpm), from 642 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in La Salle County?
Companies by number of water wells completed in this county since 2016, per filed driller reports (SDR).
| Driller | Wells since 2016 |
|---|---|
| Bull's Eye Services, LLC | 36 |
| Dennis Drilling Company | 26 |
| Moy's Water Well Drilling & Services of Texas | 19 |
| McKinley Drilling | 18 |
| BULLS EYE SERVICES LLC | 15 |
| SHEPHERD DRILLING | 14 |
| Palacios Water Well Drilling | 11 |
| L.McCelvey Water Well Services LLC | 7 |
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Well records by ZIP code in La Salle County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Cotulla (78014) — 355 wells, median 768 ft
- Artesia Wells (78001) — 124 wells, median 920 ft
- Fowlerton (78021) — 104 wells, median 3,109 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.