⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Harris County › Houston (77066)

Houston, TX (77066): well depth, water level & drilling cost

✓ 76 TDLR SDR records · Harris County

305 ftmedian well depth
300 ft–331 fttypical depth range
155 ftmedian static water level
40 gpmmedian yield (65 tests)

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How deep are wells in Houston (77066), Texas?

The median drilled well depth in Houston (77066) is 305 ft, based on 76 wells with recorded depths in the state TDLR SDR database. Half fall between 300 ft and 331 ft; 90% are shallower than 400 ft.

How much does it cost to drill a well in Houston (77066)?

Applying published per-foot rates to the local median depth of 305 ft: drilling and casing alone typically runs $7,625–$19,825; a complete system including pump, pressure tank, and hookup typically runs $18,300–$30,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Houston (77066)?

The median static water level is 155 ft below ground surface (middle half of wells: 150 ft–160 ft), from 75 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 0 100–150 ft 0 150–200 ft 0 200–300 ft 18 300–400 ft 49 400–600 ft 8 600+ ft 1
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Part of Harris 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.