Texas Water Well Reports › Bexar County › San Antonio (78263)
San Antonio, TX (78263): well depth, water level & drilling cost
✓ 51 TDLR SDR records · Bexar County
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How deep are wells in San Antonio (78263), Texas?
The median drilled well depth in San Antonio (78263) is 305 ft, based on 51 wells with recorded depths in the state TDLR SDR database. Half fall between 171 ft and 390 ft; 90% are shallower than 636 ft.
How much does it cost to drill a well in San Antonio (78263)?
Applying published per-foot rates to the local median depth of 305 ft: drilling and casing alone typically runs $7,625–$19,825; a complete system including pump, pressure tank, and hookup typically runs $18,300–$30,500. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in San Antonio (78263)?
The median static water level is 70 ft below ground surface (middle half of wells: 54 ft–110 ft), from 45 measurements.
Drilled depth distribution
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Part of Bexar County well records.
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), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.