⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Mclennan County

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

✓ 207 TDLR SDR records · verified 2026-10-19

1,100 ftmedian well depth
80 ft–1,188 fttypical depth range
584 ftmedian static water level
25 gpmmedian yield (181 tests)

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How deep are wells in Mclennan County, Texas?

The median drilled well depth in Mclennan County is 1,100 ft, based on 207 wells with recorded depths in the state TDLR SDR database. Half of all wells fall between 80 ft and 1,188 ft; 90% are shallower than 1,467 ft. Wells drilled since 2016 have a median depth of 1,100 ft.

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

Applying published per-foot rates to the local median depth of 1,100 ft: drilling and casing alone typically runs $27,500–$71,500; a complete system including pump, pressure tank, and hookup typically runs $66,000–$110,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Mclennan County?

The median static water level is 584 ft below ground surface (middle half of wells: 18 ft–674 ft), from 191 measurements.

How much water do wells in Mclennan County produce?

The median tested yield is 25 gpm (middle half: 15 gpm–100 gpm), from 181 pump tests. A typical household needs 5–10 gpm.

Drilled depth distribution

0–50 ft 20 50–100 ft 58 100–150 ft 7 150–200 ft 0 200–300 ft 1 300–400 ft 0 400–600 ft 1 600+ ft 120

Who drills wells in Mclennan County?

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

DrillerWells since 2016
Associated Well Services, Inc.39
McNeese Drilling Co.26
POLLOCK WATER WELL12
WACO DRILLING CO8
POLLOCK WATER WELL DRILLING & SVC INC5
Texas Southern Drilling4
Waco Drilling, Inc.3
Weisinger Incorporated2

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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.