⟁ Wisconsin Well Data field records · 2026 survey

Wisconsin Well Data › Clark County

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

✓ 8,097 WI DNR records · verified 2026-06-30

95 ftmedian well depth
62 ft–160 fttypical depth range
19 ftmedian static water level
10 gpmmedian yield (4,756 tests)

How deep are wells in Clark County, Wisconsin?

The median drilled well depth in Clark County is 95 ft, based on 4,819 wells with recorded depths in the state WI DNR database. Half of all wells fall between 62 ft and 160 ft; 90% are shallower than 220 ft. Wells drilled since 2016 have a median depth of 100 ft.

How much does it cost to drill a well in Clark 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.

What is the static water level in Clark County?

The median static water level is 19 ft below ground surface (middle half of wells: 12 ft–30 ft), from 4,803 measurements.

How much water do wells in Clark County produce?

The median tested yield is 10 gpm (middle half: 5 gpm–12 gpm), from 4,756 pump tests. A typical household needs 5–10 gpm.

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Drilled depth distribution

0–50 ft 459 50–100 ft 2,016 100–150 ft 938 150–200 ft 498 200–300 ft 772 300–400 ft 85 400–600 ft 44 600+ ft 7

Who drills wells in Clark County?

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

DrillerWells since 2016
BRUNNER WELL DRILLING LLC248
MIDWEST WELL DRILLING & HYDROFRACKING LLC156
ALL AMERICAN WELL & PUMP128
HAUPT WELL DRLG INC93
MIDWEST HYDROFRACKING LLC86
HEEG WELL AND PUMP LLC55
H2O WELL DRILLING & PUMP SERVICE LLC52
H2O WELL DRILLING & PUMP SERVICE39

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Looking at a specific property in Clark County?

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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.