⟁ Arizona Well Data field records · 2026 survey

Arizona Well Data › Coconino County

Coconino County, Arizona: well depth, water level & drilling cost

✓ 4,206 ADWR records · verified 2026-08-20

200 ftmedian well depth
80 ft–500 fttypical depth range
110 ftmedian static water level
11 gpmmedian yield (1,438 tests)

How deep are wells in Coconino County, Arizona?

The median drilled well depth in Coconino County is 200 ft, based on 3,533 wells with recorded depths in the state ADWR database. Half of all wells fall between 80 ft and 500 ft; 90% are shallower than 960 ft. Wells drilled since 2016 have a median depth of 220 ft.

How much does it cost to drill a well in Coconino County?

Applying published per-foot rates to the local median depth of 220 ft: drilling and casing alone typically runs $5,500–$14,300; a complete system including pump, pressure tank, and hookup typically runs $13,200–$22,000. Actual quotes depend on site access, geology, and casing requirements.

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What is the static water level in Coconino County?

The median static water level is 110 ft below ground surface (middle half of wells: 30 ft–385 ft), from 2,754 measurements.

How much water do wells in Coconino County produce?

The median tested yield is 11 gpm (middle half: 7 gpm–25 gpm), from 1,438 pump tests. A typical household needs 5–10 gpm.

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Drilled depth distribution

0–50 ft 710 50–100 ft 257 100–150 ft 370 150–200 ft 317 200–300 ft 529 300–400 ft 238 400–600 ft 381 600+ ft 731
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Method: medians computed from ADWR records (ADWR registered wells, excluding the 51,744 registrations the department has cancelled; depths 0-5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.