Texas Water Well Reports › Bexar County › San Antonio (78212)
San Antonio, TX (78212): well depth, water level & drilling cost
✓ 68 TDLR SDR records · Bexar County
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How deep are wells in San Antonio (78212), Texas?
The median drilled well depth in San Antonio (78212) is 250 ft, based on 68 wells with recorded depths in the state TDLR SDR database. Half fall between 190 ft and 280 ft; 90% are shallower than 568 ft.
How much does it cost to drill a well in San Antonio (78212)?
Applying published per-foot rates to the local median depth of 250 ft: drilling and casing alone typically runs $6,250–$16,250; a complete system including pump, pressure tank, and hookup typically runs $15,000–$25,000. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in San Antonio (78212)?
The median static water level is 114 ft below ground surface (middle half of wells: 90 ft–140 ft), from 52 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.