⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Duval County › San Diego (78384)

San Diego, TX (78384): well depth, water level & drilling cost

✓ 143 TDLR SDR records · Duval County

352 ftmedian well depth
300 ft–400 fttypical depth range
144 ftmedian static water level
25 gpmmedian yield (134 tests)

How deep are wells in San Diego (78384), Texas?

The median drilled well depth in San Diego (78384) is 352 ft, based on 143 wells with recorded depths in the state TDLR SDR database. Half fall between 300 ft and 400 ft; 90% are shallower than 480 ft.

How much does it cost to drill a well in San Diego (78384)?

Applying published per-foot rates to the local median depth of 360 ft: drilling and casing alone typically runs $9,000–$23,400; a complete system including pump, pressure tank, and hookup typically runs $21,600–$36,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in San Diego (78384)?

The median static water level is 144 ft below ground surface (middle half of wells: 107 ft–192 ft), from 129 measurements.

Pull every recorded well near a San Diego (78384) address — $19

Drilled depth distribution

0–50 ft 0 50–100 ft 0 100–150 ft 1 150–200 ft 1 200–300 ft 26 300–400 ft 76 400–600 ft 32 600+ ft 7
Looking at a specific property in San Diego (78384)?

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

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Part of Duval 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.