⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Mills County

Mills County, Texas: well depth, water level & drilling cost

✓ 1,018 TDLR SDR records · verified 2026-09-22

300 ftmedian well depth
186 ft–400 fttypical depth range
150 ftmedian static water level
15 gpmmedian yield (890 tests)

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How deep are wells in Mills County, Texas?

The median drilled well depth in Mills County is 300 ft, based on 1,018 wells with recorded depths in the state TDLR SDR database. Half of all wells fall between 186 ft and 400 ft; 90% are shallower than 474 ft. Wells drilled since 2016 have a median depth of 300 ft.

How much does it cost to drill a well in Mills County?

Applying published per-foot rates to the local median depth of 300 ft: drilling and casing alone typically runs $7,500–$19,500; a complete system including pump, pressure tank, and hookup typically runs $18,000–$30,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Mills County?

The median static water level is 150 ft below ground surface (middle half of wells: 68 ft–240 ft), from 817 measurements.

How much water do wells in Mills County produce?

The median tested yield is 15 gpm (middle half: 6 gpm–30 gpm), from 890 pump tests. A typical household needs 5–10 gpm.

Drilled depth distribution

0–50 ft 4 50–100 ft 50 100–150 ft 105 150–200 ft 119 200–300 ft 222 300–400 ft 242 400–600 ft 255 600+ ft 21

Who drills wells in Mills County?

Companies by number of water wells completed in this county since 2016, per filed driller reports (SDR).

DrillerWells since 2016
F&F Drilling203
Dynamic Water Well Drilling, LLC58
SIMMONS WATER WELL SERVICE44
Lucy Creek Water Well Service34
ALDERSON WATER WELL RESCUE, LLC29
Walden Drilling Inc25
R&R DRILLING LLC10
Dalton Drilling & Service10

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Well records by ZIP code in Mills County

Median depth, water level, and yield for each ZIP code with recorded wells.

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). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.