⟁ Arizona Well Data field records · 2026 survey

Arizona Well Data › Navajo County

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

✓ 7,907 ADWR records · verified 2026-08-20

340 ftmedian well depth
200 ft–450 fttypical depth range
220 ftmedian static water level
20 gpmmedian yield (3,468 tests)

How deep are wells in Navajo County, Arizona?

The median drilled well depth in Navajo County is 340 ft, based on 6,722 wells with recorded depths in the state ADWR database. Half of all wells fall between 200 ft and 450 ft; 90% are shallower than 640 ft. Wells drilled since 2016 have a median depth of 320 ft.

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

Applying published per-foot rates to the local median depth of 320 ft: drilling and casing alone typically runs $8,000–$20,800; a complete system including pump, pressure tank, and hookup typically runs $19,200–$32,000. Actual quotes depend on site access, geology, and casing requirements.

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Free for property owners. We route your request only to licensed drillers who actually file well logs in Navajo County — never sold elsewhere.

What is the static water level in Navajo County?

The median static water level is 220 ft below ground surface (middle half of wells: 79 ft–340 ft), from 6,275 measurements.

How much water do wells in Navajo County produce?

The median tested yield is 20 gpm (middle half: 10 gpm–35 gpm), from 3,468 pump tests. A typical household needs 5–10 gpm.

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Drilled depth distribution

0–50 ft 676 50–100 ft 255 100–150 ft 306 150–200 ft 389 200–300 ft 1,116 300–400 ft 1,541 400–600 ft 1,597 600+ ft 842
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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.