⟁ Idaho Well Data field records · 2026 survey

Idaho Well Data › Owyhee County

Owyhee County, Idaho: well depth, water level & drilling cost

✓ 2,981 IDWR records · verified 2026-08-21

223 ftmedian well depth
120 ft–400 fttypical depth range
31 ftmedian static water level
20 gpmmedian yield (2,290 tests)

How deep are wells in Owyhee County, Idaho?

The median drilled well depth in Owyhee County is 223 ft, based on 2,127 wells with recorded depths in the state IDWR database. Half of all wells fall between 120 ft and 400 ft; 90% are shallower than 700 ft. Wells drilled since 2016 have a median depth of 199 ft.

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

Applying published per-foot rates to the local median depth of 199 ft: drilling and casing alone typically runs $4,975–$12,935; a complete system including pump, pressure tank, and hookup typically runs $11,940–$19,900. Actual quotes depend on site access, geology, and casing requirements.

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What is the static water level in Owyhee County?

The median static water level is 31 ft below ground surface (middle half of wells: 16 ft–70 ft), from 2,612 measurements.

How much water do wells in Owyhee County produce?

The median tested yield is 20 gpm (middle half: 12 gpm–40 gpm), from 2,290 pump tests. A typical household needs 5–10 gpm.

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Drilled depth distribution

0–50 ft 107 50–100 ft 275 100–150 ft 338 150–200 ft 211 200–300 ft 393 300–400 ft 260 400–600 ft 243 600+ ft 300
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Method: medians computed from IDWR records (IDWR well records, excluding the 8,758 monitoring, injection, test, dewatering, cathodic-protection and heat-exchange wells that are not water supplies; depths 0-5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.