⟁ Nebraska Well Data field records · 2026 survey

Nebraska Well Data › Cass County

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

✓ 1,341 NeDNR records · verified 2026-10-12

82 ftmedian well depth
45 ft–136 fttypical depth range
33 ftmedian static water level
15 gpmmedian yield (834 tests)

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How deep are wells in Cass County, Nebraska?

The median drilled well depth in Cass County is 82 ft, based on 1,321 wells with recorded depths in the state NeDNR database. Half of all wells fall between 45 ft and 136 ft; 90% are shallower than 194 ft. Wells drilled since 2016 have a median depth of 65 ft.

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

Applying published per-foot rates to the local median depth of 65 ft: drilling and casing alone typically runs $1,625–$4,225; a complete system including pump, pressure tank, and hookup typically runs $3,900–$6,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Cass County?

The median static water level is 33 ft below ground surface (middle half of wells: 15 ft–66 ft), from 1,161 measurements.

How much water do wells in Cass County produce?

The median tested yield is 15 gpm (middle half: 10 gpm–20 gpm), from 834 pump tests. A typical household needs 5–10 gpm.

Drilled depth distribution

0–50 ft 384 50–100 ft 399 100–150 ft 249 150–200 ft 169 200–300 ft 113 300–400 ft 2 400–600 ft 0 600+ ft 5
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Well records by ZIP code in Cass County

Median depth, water level, and yield for each ZIP code with recorded wells.

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.