⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › San Patricio County › Sinton (78387)

Sinton, TX (78387): well depth, water level & drilling cost

✓ 239 TDLR SDR records · San Patricio County

225 ftmedian well depth
190 ft–260 fttypical depth range
36 ftmedian static water level
75 gpmmedian yield (177 tests)

How deep are wells in Sinton (78387), Texas?

The median drilled well depth in Sinton (78387) is 225 ft, based on 239 wells with recorded depths in the state TDLR SDR database. Half fall between 190 ft and 260 ft; 90% are shallower than 281 ft.

How much does it cost to drill a well in Sinton (78387)?

Applying published per-foot rates to the local median depth of 220 ft: drilling and casing alone typically runs $5,500–$14,300; a complete system including pump, pressure tank, and hookup typically runs $13,200–$22,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Sinton (78387)?

The median static water level is 36 ft below ground surface (middle half of wells: 27 ft–44 ft), from 231 measurements.

Pull every recorded well near a Sinton (78387) address — $19

Drilled depth distribution

0–50 ft 0 50–100 ft 14 100–150 ft 18 150–200 ft 38 200–300 ft 149 300–400 ft 15 400–600 ft 3 600+ ft 2
Looking at a specific property in Sinton (78387)?

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Part of San Patricio 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.