Texas Water Well Reports › Howard County › Big Spring (79721)
Big Spring, TX (79721): well depth, water level & drilling cost
✓ 288 TDLR SDR records · Howard County
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How deep are wells in Big Spring (79721), Texas?
The median drilled well depth in Big Spring (79721) is 110 ft, based on 288 wells with recorded depths in the state TDLR SDR database. Half fall between 90 ft and 140 ft; 90% are shallower than 160 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 110 ft: drilling and casing alone typically runs $2,750–$7,150; a complete system including pump, pressure tank, and hookup typically runs $6,600–$11,000. 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 55 ft below ground surface (middle half of wells: 55 ft–65 ft), from 166 measurements.
Drilled depth distribution
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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.