⟁ Arizona Well Data field records · 2026 survey

Arizona Well Data › Pima County › Tucson (85705)

Tucson, AZ (85705): well depth, water level & drilling cost

✓ 871 ADWR records · Pima County

200 ftmedian well depth
98 ft–270 fttypical depth range
128 ftmedian static water level
60 gpmmedian yield (177 tests)

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How deep are wells in and around Tucson (85705), Arizona?

The median drilled well depth in and around Tucson (85705) is 200 ft, based on 517 wells with recorded depths in the state ADWR database. Half fall between 98 ft and 270 ft; 90% are shallower than 401 ft.

How much does it cost to drill a well in and around Tucson (85705)?

Applying published per-foot rates to the local median depth of 200 ft: drilling and casing alone typically runs $5,000–$13,000; a complete system including pump, pressure tank, and hookup typically runs $12,000–$20,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Tucson (85705)?

The median static water level is 128 ft below ground surface (middle half of wells: 80 ft–155 ft), from 372 measurements.

Drilled depth distribution

0–50 ft 27 50–100 ft 105 100–150 ft 44 150–200 ft 66 200–300 ft 152 300–400 ft 57 400–600 ft 45 600+ ft 21
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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.