⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Dewitt County › Thomaston (77989)

Thomaston, TX (77989): well depth, water level & drilling cost

✓ 94 TDLR SDR records · Dewitt County

200 ftmedian well depth
163 ft–240 fttypical depth range
69 ftmedian static water level
75 gpmmedian yield (94 tests)

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How deep are wells in and around Thomaston (77989), Texas?

The median drilled well depth in and around Thomaston (77989) is 200 ft, based on 94 wells with recorded depths in the state TDLR SDR database. Half fall between 163 ft and 240 ft; 90% are shallower than 309 ft.

How much does it cost to drill a well in and around Thomaston (77989)?

Applying published per-foot rates to the local median depth of 200 ft: drilling and casing alone typically runs $5,000–$13,000; a complete system including pump, pressure tank, and hookup typically runs $12,000–$20,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Thomaston (77989)?

The median static water level is 69 ft below ground surface (middle half of wells: 50 ft–85 ft), from 89 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 4 100–150 ft 8 150–200 ft 31 200–300 ft 38 300–400 ft 11 400–600 ft 0 600+ ft 2
Looking at a specific property in Thomaston (77989)?

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Get quotes from drillers who work in Thomaston (77989)

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Part of Dewitt 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.