⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Lamar County

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

✓ 42 TDLR SDR records · verified 2026-06-27

142 ftmedian well depth
90 ft–212 fttypical depth range
30 ftmedian static water level
14 gpmmedian yield (33 tests)

How deep are wells in Lamar County, Texas?

The median drilled well depth in Lamar County is 142 ft, based on 41 wells with recorded depths in the state TDLR SDR database. Half of all wells fall between 90 ft and 212 ft; 90% are shallower than 260 ft. Wells drilled since 2016 have a median depth of 130 ft.

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

Applying published per-foot rates to the local median depth of 130 ft: drilling and casing alone typically runs $3,250–$8,450; a complete system including pump, pressure tank, and hookup typically runs $7,800–$13,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Lamar County?

The median static water level is 30 ft below ground surface (middle half of wells: 20 ft–41 ft), from 22 measurements.

How much water do wells in Lamar County produce?

The median tested yield is 14 gpm (middle half: 8 gpm–20 gpm), from 33 pump tests. A typical household needs 5–10 gpm.

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Drilled depth distribution

0–50 ft 3 50–100 ft 11 100–150 ft 8 150–200 ft 5 200–300 ft 10 300–400 ft 2 400–600 ft 2 600+ ft 0

Who drills wells in Lamar County?

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

DrillerWells since 2016
W.E. Pender & Sons Inc2
Dwyer Water Wells1
Bassett Drilling1
W E PENDER & SONS, INC1
East Texas Water Well1
A1 Water Wells1
C. Miller Drilling1

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Looking at a specific property in Lamar County?

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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.