⟁ Wisconsin Well Data field records · 2026 survey

Wisconsin Well Data › Rock County › Janesville (53546)

Janesville, WI (53546): well depth, water level & drilling cost

✓ 460 WI DNR records · Rock County

139 ftmedian well depth
100 ft–165 fttypical depth range
60 ftmedian static water level
20 gpmmedian yield (91 tests)

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How deep are wells in and around Janesville (53546), Wisconsin?

The median drilled well depth in and around Janesville (53546) is 139 ft, based on 106 wells with recorded depths in the state WI DNR database. Half fall between 100 ft and 165 ft; 90% are shallower than 220 ft.

How much does it cost to drill a well in and around Janesville (53546)?

Applying published per-foot rates to the local median depth of 139 ft: drilling and casing alone typically runs $3,475–$9,035; a complete system including pump, pressure tank, and hookup typically runs $8,340–$13,900. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Janesville (53546)?

The median static water level is 60 ft below ground surface (middle half of wells: 44 ft–75 ft), from 95 measurements.

Drilled depth distribution

0–50 ft 4 50–100 ft 14 100–150 ft 49 150–200 ft 23 200–300 ft 15 300–400 ft 0 400–600 ft 1 600+ ft 0
Looking at a specific property in Janesville (53546)?

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Part of Rock County well records.

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), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.