⟁ Arizona Well Data field records · 2026 survey

Arizona Well Data › Maricopa County › Phoenix (85085)

Phoenix, AZ (85085): well depth, water level & drilling cost

✓ 530 ADWR records · Maricopa County

525 ftmedian well depth
415 ft–665 fttypical depth range
265 ftmedian static water level
10 gpmmedian yield (179 tests)

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How deep are wells in and around Phoenix (85085), Arizona?

The median drilled well depth in and around Phoenix (85085) is 525 ft, based on 477 wells with recorded depths in the state ADWR database. Half fall between 415 ft and 665 ft; 90% are shallower than 782 ft.

How much does it cost to drill a well in and around Phoenix (85085)?

Applying published per-foot rates to the local median depth of 525 ft: drilling and casing alone typically runs $13,125–$34,125; a complete system including pump, pressure tank, and hookup typically runs $31,500–$52,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Phoenix (85085)?

The median static water level is 265 ft below ground surface (middle half of wells: 187 ft–349 ft), from 442 measurements.

Drilled depth distribution

0–50 ft 11 50–100 ft 6 100–150 ft 0 150–200 ft 6 200–300 ft 18 300–400 ft 57 400–600 ft 179 600+ ft 200
Looking at a specific property in Phoenix (85085)?

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Part of Maricopa 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.