⟁ Arizona Well Data field records · 2026 survey

Arizona Well Data › La Paz County

La Paz County, Arizona: well depth, water level & drilling cost

✓ 4,582 ADWR records · verified 2026-08-20

160 ftmedian well depth
66 ft–400 fttypical depth range
85 ftmedian static water level
19 gpmmedian yield (2,315 tests)

How deep are wells in La Paz County, Arizona?

The median drilled well depth in La Paz County is 160 ft, based on 3,788 wells with recorded depths in the state ADWR database. Half of all wells fall between 66 ft and 400 ft; 90% are shallower than 700 ft. Wells drilled since 2016 have a median depth of 318 ft.

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

Applying published per-foot rates to the local median depth of 318 ft: drilling and casing alone typically runs $7,950–$20,670; a complete system including pump, pressure tank, and hookup typically runs $19,080–$31,800. Actual quotes depend on site access, geology, and casing requirements.

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What is the static water level in La Paz County?

The median static water level is 85 ft below ground surface (middle half of wells: 40 ft–205 ft), from 3,431 measurements.

How much water do wells in La Paz County produce?

The median tested yield is 19 gpm (middle half: 10 gpm–30 gpm), from 2,315 pump tests. A typical household needs 5–10 gpm.

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Drilled depth distribution

0–50 ft 442 50–100 ft 942 100–150 ft 436 150–200 ft 264 200–300 ft 478 300–400 ft 252 400–600 ft 405 600+ ft 569
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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.