⟁ Wisconsin Well Data field records · 2026 survey

Wisconsin Well Data › Oneida County

Oneida County, Wisconsin: well depth, water level & drilling cost

✓ 20,222 WI DNR records · verified 2026-06-30

61 ftmedian well depth
43 ft–94 fttypical depth range
22 ftmedian static water level
12 gpmmedian yield (14,421 tests)

How deep are wells in Oneida County, Wisconsin?

The median drilled well depth in Oneida County is 61 ft, based on 14,586 wells with recorded depths in the state WI DNR database. Half of all wells fall between 43 ft and 94 ft; 90% are shallower than 157 ft. Wells drilled since 2016 have a median depth of 60 ft.

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

Applying published per-foot rates to the local median depth of 60 ft: drilling and casing alone typically runs $1,500–$3,900; a complete system including pump, pressure tank, and hookup typically runs $3,600–$6,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Oneida County?

The median static water level is 22 ft below ground surface (middle half of wells: 14 ft–35 ft), from 15,442 measurements.

How much water do wells in Oneida County produce?

The median tested yield is 12 gpm (middle half: 10 gpm–15 gpm), from 14,421 pump tests. A typical household needs 5–10 gpm.

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Drilled depth distribution

0–50 ft 4,346 50–100 ft 7,007 100–150 ft 1,692 150–200 ft 463 200–300 ft 907 300–400 ft 156 400–600 ft 15 600+ ft 0

Who drills wells in Oneida County?

Companies by number of wells completed in this county since 2016, per filed well construction reports (Wisconsin DNR).

DrillerWells since 2016
JELINEK WELL DRILLING INC651
RHINELANDER WELL DRILLING INC635
HEDBERG W D/ECS HOLDINGS LLC346
NEHLS & WEBSTER WELL DRILLING286
RICHARDSON WD/ERTL ENTERPRISES INC284
WRANIK, THOMAS F176
D&M WATERWORKS LLC166
WEBSTER WELL DRILLING INC156

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Method: medians computed from WI DNR records (drilled water wells (well-construction reports) — geothermal loop/heat-exchange, anode, test and dry holes excluded; depths 0–5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.