⟁ Oklahoma Well Data field records · 2026 survey

Oklahoma Well Data › Washington County

Washington County, Oklahoma: well depth, water level & drilling cost

✓ 48 OWRB records · verified 2026-08-24

68 ftmedian well depth
41 ft–144 fttypical depth range
24 ftmedian static water level
6 gpmmedian yield (26 tests)

How deep are wells in Washington County, Oklahoma?

The median drilled well depth in Washington County is 68 ft, based on 42 wells with recorded depths in the state OWRB database. Half of all wells fall between 41 ft and 144 ft; 90% are shallower than 253 ft. Wells drilled since 2016 have a median depth of 100 ft.

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

Applying published per-foot rates to the local median depth of 100 ft: drilling and casing alone typically runs $2,500–$6,500; a complete system including pump, pressure tank, and hookup typically runs $6,000–$10,000. Actual quotes depend on site access, geology, and casing requirements.

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What is the static water level in Washington County?

The median static water level is 24 ft below ground surface (middle half of wells: 17 ft–36 ft), from 25 measurements.

How much water do wells in Washington County produce?

The median tested yield is 6 gpm (middle half: 2 gpm–14 gpm), from 26 pump tests. A typical household needs 5–10 gpm.

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Drilled depth distribution

0–50 ft 13 50–100 ft 12 100–150 ft 6 150–200 ft 3 200–300 ft 5 300–400 ft 2 400–600 ft 1 600+ ft 0
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Method: medians computed from OWRB records (OWRB reported well logs, water wells only (water-quality, monitoring, site-assessment and heat-exchange holes excluded); depths 0-5,000 ft. Water-level figures are OWRB's reported depth to first water). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.