⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Karnes County › Karnes City (78118)

Karnes City, TX (78118): well depth, water level & drilling cost

✓ 293 TDLR SDR records · Karnes County

500 ftmedian well depth
360 ft–629 fttypical depth range
134 ftmedian static water level
60 gpmmedian yield (284 tests)

How deep are wells in Karnes City (78118), Texas?

The median drilled well depth in Karnes City (78118) is 500 ft, based on 290 wells with recorded depths in the state TDLR SDR database. Half fall between 360 ft and 629 ft; 90% are shallower than 862 ft.

How much does it cost to drill a well in Karnes City (78118)?

Applying published per-foot rates to the local median depth of 513 ft: drilling and casing alone typically runs $12,825–$33,345; a complete system including pump, pressure tank, and hookup typically runs $30,780–$51,300. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Karnes City (78118)?

The median static water level is 134 ft below ground surface (middle half of wells: 90 ft–188 ft), from 272 measurements.

Pull every recorded well near a Karnes City (78118) address — $19

Drilled depth distribution

0–50 ft 0 50–100 ft 1 100–150 ft 3 150–200 ft 7 200–300 ft 28 300–400 ft 51 400–600 ft 109 600+ ft 91
Looking at a specific property in Karnes City (78118)?

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Part of Karnes 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.