⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Bexar County › San Antonio (78212)

San Antonio, TX (78212): well depth, water level & drilling cost

✓ 67 TDLR SDR records · Bexar County

250 ftmedian well depth
190 ft–280 fttypical depth range
110 ftmedian static water level
10 gpmmedian yield (39 tests)

How deep are wells in San Antonio (78212), Texas?

The median drilled well depth in San Antonio (78212) is 250 ft, based on 67 wells with recorded depths in the state TDLR SDR database. Half fall between 190 ft and 280 ft; 90% are shallower than 571 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 240 ft: drilling and casing alone typically runs $6,000–$15,600; a complete system including pump, pressure tank, and hookup typically runs $14,400–$24,000. 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 110 ft below ground surface (middle half of wells: 90 ft–140 ft), from 51 measurements.

Pull every recorded well near a San Antonio (78212) address — $19

Drilled depth distribution

0–50 ft 0 50–100 ft 0 100–150 ft 5 150–200 ft 15 200–300 ft 33 300–400 ft 5 400–600 ft 4 600+ ft 5
Looking at a specific property in San Antonio (78212)?

See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.

Free lookup Property report — $19

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.