Texas Water Well Reports › Dallas County
Dallas County, Texas: well depth, water level & drilling cost
✓ 420 TDLR SDR records · verified 2026-06-27
How deep are wells in Dallas County, Texas?
The median drilled well depth in Dallas County is 80 ft, based on 420 wells with recorded depths in the state TDLR SDR database. Half of all wells fall between 48 ft and 546 ft; 90% are shallower than 952 ft. Wells drilled since 2016 have a median depth of 91 ft.
How much does it cost to drill a well in Dallas County?
Applying published per-foot rates to the local median depth of 91 ft: drilling and casing alone typically runs $2,275–$5,915; a complete system including pump, pressure tank, and hookup typically runs $5,460–$9,100. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Dallas County?
The median static water level is 47 ft below ground surface (middle half of wells: 19 ft–301 ft), from 292 measurements.
How much water do wells in Dallas County produce?
The median tested yield is 25 gpm (middle half: 15 gpm–40 gpm), from 312 pump tests. A typical household needs 5–10 gpm.
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Drilled depth distribution
Who drills wells in Dallas County?
Companies by number of water wells completed in this county since 2016, per filed driller reports (SDR).
| Driller | Wells since 2016 |
|---|---|
| R.L.Wagstaff Co. | 50 |
| Barco Well Service, LP | 14 |
| East Texas Water Well | 10 |
| Priceless Water Wells | 8 |
| Double D Drilling | 7 |
| THI WATER WELL | 6 |
| McNeese Drilling Co. | 5 |
| Associated Well Services, Inc. | 5 |
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See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.
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Median depth, water level, and yield for each ZIP code with recorded wells.
- 75159 — 148 wells, median 44 ft
- Ferris (75125) — 53 wells, median 55 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.