⟁ Arizona Well Data field records · 2026 survey

Arizona Well Data › Pima County › Tucson (85712)

Tucson, AZ (85712): well depth, water level & drilling cost

✓ 388 ADWR records · Pima County

230 ftmedian well depth
175 ft–359 fttypical depth range
130 ftmedian static water level
36 gpmmedian yield (132 tests)

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How deep are wells in and around Tucson (85712), Arizona?

The median drilled well depth in and around Tucson (85712) is 230 ft, based on 284 wells with recorded depths in the state ADWR database. Half fall between 175 ft and 359 ft; 90% are shallower than 504 ft.

How much does it cost to drill a well in and around Tucson (85712)?

Applying published per-foot rates to the local median depth of 230 ft: drilling and casing alone typically runs $5,750–$14,950; a complete system including pump, pressure tank, and hookup typically runs $13,800–$23,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Tucson (85712)?

The median static water level is 130 ft below ground surface (middle half of wells: 73 ft–203 ft), from 199 measurements.

Drilled depth distribution

0–50 ft 10 50–100 ft 13 100–150 ft 30 150–200 ft 25 200–300 ft 107 300–400 ft 35 400–600 ft 49 600+ ft 15
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Part of Pima County well records.

Method: medians computed from ADWR records (ADWR registered wells, excluding the 51,744 registrations the department has cancelled; 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.