Texas Water Well Reports › Atascosa County
Atascosa County, Texas: well depth, water level & drilling cost
✓ 1,686 TDLR SDR records · verified 2026-08-26
How deep are wells in Atascosa County, Texas?
The median drilled well depth in Atascosa County is 412 ft, based on 1,674 wells with recorded depths in the state TDLR SDR database. Half of all wells fall between 335 ft and 540 ft; 90% are shallower than 1,023 ft. Wells drilled since 2016 have a median depth of 400 ft.
How much does it cost to drill a well in Atascosa County?
Applying published per-foot rates to the local median depth of 400 ft: drilling and casing alone typically runs $10,000–$26,000; a complete system including pump, pressure tank, and hookup typically runs $24,000–$40,000. Actual quotes depend on site access, geology, and casing requirements.
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What is the static water level in Atascosa County?
The median static water level is 133 ft below ground surface (middle half of wells: 84 ft–176 ft), from 1,592 measurements.
How much water do wells in Atascosa County produce?
The median tested yield is 60 gpm (middle half: 35 gpm–90 gpm), from 1,605 pump tests. A typical household needs 5–10 gpm.
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Drilled depth distribution
Who drills wells in Atascosa 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.
- Pleasanton (78064) — 358 wells, median 440 ft
- Poteet (78065) — 273 wells, median 400 ft
- Jourdanton (78026) — 181 wells, median 482 ft
- Charlotte (78011) — 165 wells, median 411 ft
- Lytle (78052) — 79 wells, median 200 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.