⟁ Arizona Well Data field records · 2026 survey

Arizona Well Data › Pima County › Tucson (85735)

Tucson, AZ (85735): well depth, water level & drilling cost

✓ 465 ADWR records · Pima County

500 ftmedian well depth
334 ft–589 fttypical depth range
340 ftmedian static water level
25 gpmmedian yield (255 tests)

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How deep are wells in and around Tucson (85735), Arizona?

The median drilled well depth in and around Tucson (85735) is 500 ft, based on 408 wells with recorded depths in the state ADWR database. Half fall between 334 ft and 589 ft; 90% are shallower than 805 ft.

How much does it cost to drill a well in and around Tucson (85735)?

Applying published per-foot rates to the local median depth of 500 ft: drilling and casing alone typically runs $12,500–$32,500; a complete system including pump, pressure tank, and hookup typically runs $30,000–$50,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Tucson (85735)?

The median static water level is 340 ft below ground surface (middle half of wells: 175 ft–400 ft), from 385 measurements.

Drilled depth distribution

0–50 ft 8 50–100 ft 0 100–150 ft 1 150–200 ft 8 200–300 ft 54 300–400 ft 69 400–600 ft 175 600+ ft 93
Looking at a specific property in Tucson (85735)?

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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.