⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Grayson County › Denison (75020)

Denison, TX (75020): well depth, water level & drilling cost

✓ 142 TDLR SDR records · Grayson County

365 ftmedian well depth
236 ft–455 fttypical depth range
175 ftmedian static water level
15 gpmmedian yield (133 tests)

How deep are wells in Denison (75020), Texas?

The median drilled well depth in Denison (75020) is 365 ft, based on 142 wells with recorded depths in the state TDLR SDR database. Half fall between 236 ft and 455 ft; 90% are shallower than 650 ft.

How much does it cost to drill a well in Denison (75020)?

Applying published per-foot rates to the local median depth of 360 ft: drilling and casing alone typically runs $9,000–$23,400; a complete system including pump, pressure tank, and hookup typically runs $21,600–$36,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Denison (75020)?

The median static water level is 175 ft below ground surface (middle half of wells: 100 ft–281 ft), from 124 measurements.

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Drilled depth distribution

0–50 ft 0 50–100 ft 4 100–150 ft 9 150–200 ft 11 200–300 ft 27 300–400 ft 36 400–600 ft 35 600+ ft 20
Looking at a specific property in Denison (75020)?

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Part of Grayson 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.