Nebraska Well Data field records · 2026 survey

Nebraska Well Data › Johnson County

Johnson County, Nebraska: well depth, water level & drilling cost

✓ 747 NeDNR records · verified 2026-08-20

152 ftmedian well depth
74 ft–200 fttypical depth range
56 ftmedian static water level
700 gpmmedian yield (458 tests)

How deep are wells in Johnson County, Nebraska?

The median drilled well depth in Johnson County is 152 ft, based on 740 wells with recorded depths in the state NeDNR database. Half of all wells fall between 74 ft and 200 ft; 90% are shallower than 243 ft. Wells drilled since 2016 have a median depth of 152 ft.

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

Applying published per-foot rates to the local median depth of 152 ft: drilling and casing alone typically runs $3,800–$9,880; a complete system including pump, pressure tank, and hookup typically runs $9,120–$15,200. Actual quotes depend on site access, geology, and casing requirements.

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What is the static water level in Johnson County?

The median static water level is 56 ft below ground surface (middle half of wells: 31 ft–113 ft), from 697 measurements.

How much water do wells in Johnson County produce?

The median tested yield is 700 gpm (middle half: 20 gpm–800 gpm), from 458 pump tests. A typical household needs 5–10 gpm.

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Drilled depth distribution

0–50 ft 133 50–100 ft 108 100–150 ft 115 150–200 ft 185 200–300 ft 169 300–400 ft 20 400–600 ft 2 600+ ft 8
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Method: medians computed from NeDNR records (Nebraska DNR registered groundwater wells; decommissioned wells are excluded from the working-well counts but still counted in depth history; depths 0-5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.