⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Frio County › Dilley (78017)

Dilley, TX (78017): well depth, water level & drilling cost

✓ 106 TDLR SDR records · Frio County

400 ftmedian well depth
280 ft–2,049 fttypical depth range
170 ftmedian static water level
60 gpmmedian yield (81 tests)

How deep are wells in Dilley (78017), Texas?

The median drilled well depth in Dilley (78017) is 400 ft, based on 105 wells with recorded depths in the state TDLR SDR database. Half fall between 280 ft and 2,049 ft; 90% are shallower than 2,483 ft.

How much does it cost to drill a well in Dilley (78017)?

Applying published per-foot rates to the local median depth of 343 ft: drilling and casing alone typically runs $8,575–$22,295; a complete system including pump, pressure tank, and hookup typically runs $20,580–$34,300. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Dilley (78017)?

The median static water level is 170 ft below ground surface (middle half of wells: 93 ft–385 ft), from 89 measurements.

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Drilled depth distribution

0–50 ft 1 50–100 ft 1 100–150 ft 1 150–200 ft 5 200–300 ft 21 300–400 ft 23 400–600 ft 3 600+ ft 50
Looking at a specific property in Dilley (78017)?

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Part of Frio 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.