⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Brazoria County › Sweeny (77480)

Sweeny, TX (77480): well depth, water level & drilling cost

✓ 583 TDLR SDR records · Brazoria County

300 ftmedian well depth
155 ft–445 fttypical depth range
40 ftmedian static water level
60 gpmmedian yield (520 tests)

How deep are wells in Sweeny (77480), Texas?

The median drilled well depth in Sweeny (77480) is 300 ft, based on 582 wells with recorded depths in the state TDLR SDR database. Half fall between 155 ft and 445 ft; 90% are shallower than 540 ft.

How much does it cost to drill a well in Sweeny (77480)?

Applying published per-foot rates to the local median depth of 335 ft: drilling and casing alone typically runs $8,375–$21,775; a complete system including pump, pressure tank, and hookup typically runs $20,100–$33,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Sweeny (77480)?

The median static water level is 40 ft below ground surface (middle half of wells: 25 ft–51 ft), from 578 measurements.

Pull every recorded well near a Sweeny (77480) address — $19

Drilled depth distribution

0–50 ft 0 50–100 ft 38 100–150 ft 90 150–200 ft 84 200–300 ft 73 300–400 ft 101 400–600 ft 166 600+ ft 30
Looking at a specific property in Sweeny (77480)?

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Part of Brazoria 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.