⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Howard County › Big Spring (79721)

Big Spring, TX (79721): well depth, water level & drilling cost

✓ 148 TDLR SDR records · Howard County

110 ftmedian well depth
85 ft–150 fttypical depth range
60 ftmedian static water level
30 gpmmedian yield (5 tests)

How deep are wells in Big Spring (79721), Texas?

The median drilled well depth in Big Spring (79721) is 110 ft, based on 148 wells with recorded depths in the state TDLR SDR database. Half fall between 85 ft and 150 ft; 90% are shallower than 170 ft.

How much does it cost to drill a well in Big Spring (79721)?

Applying published per-foot rates to the local median depth of 100 ft: drilling and casing alone typically runs $2,500–$6,500; a complete system including pump, pressure tank, and hookup typically runs $6,000–$10,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Big Spring (79721)?

The median static water level is 60 ft below ground surface (middle half of wells: 50 ft–80 ft), from 54 measurements.

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Drilled depth distribution

0–50 ft 6 50–100 ft 60 100–150 ft 44 150–200 ft 24 200–300 ft 6 300–400 ft 7 400–600 ft 1 600+ ft 0
Looking at a specific property in Big Spring (79721)?

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Part of Howard 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.