Texas Water Well Reports › Smith County
Smith County, Texas: well depth, water level & drilling cost
✓ 2,157 TDLR SDR records · verified 2026-07-30
How deep are wells in Smith County, Texas?
The median drilled well depth in Smith County is 300 ft, based on 2,157 wells with recorded depths in the state TDLR SDR database. Half of all wells fall between 160 ft and 500 ft; 90% are shallower than 712 ft. Wells drilled since 2016 have a median depth of 380 ft.
How much does it cost to drill a well in Smith 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.
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What is the static water level in Smith County?
The median static water level is 96 ft below ground surface (middle half of wells: 45 ft–213 ft), from 1,906 measurements.
How much water do wells in Smith County produce?
The median tested yield is 40 gpm (middle half: 20 gpm–65 gpm), from 2,024 pump tests. A typical household needs 5–10 gpm.
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Drilled depth distribution
Who drills wells in Smith County?
Companies by number of water wells completed in this county since 2016, per filed driller reports (SDR).
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Median depth, water level, and yield for each ZIP code with recorded wells.
- Lindale (75771) — 376 wells, median 140 ft
- Winona (75792) — 116 wells, median 513 ft
- Tyler (75706) — 112 wells, median 137 ft
- Tyler (75704) — 105 wells, median 240 ft
- Flint (75762) — 102 wells, median 360 ft
- Tyler (75703) — 102 wells, median 309 ft
- Whitehouse (75791) — 84 wells, median 318 ft
- Tyler (75708) — 77 wells, median 220 ft
- Tyler (75707) — 65 wells, median 460 ft
- Arp (75750) — 61 wells, median 420 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.