⟁ Illinois Well Data field records · 2026 survey

Illinois Well Data › Winnebago County › South Beloit (61080)

South Beloit, IL (61080): well depth, water level & drilling cost

✓ 842 ISGS records · Winnebago County

81 ftmedian well depth
70 ft–140 fttypical depth range
—median static water level
10 gpmmedian yield (693 tests)

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How deep are wells in and around South Beloit (61080), Illinois?

The median drilled well depth in and around South Beloit (61080) is 81 ft, based on 822 wells with recorded depths in the state ISGS database. Half fall between 70 ft and 140 ft; 90% are shallower than 200 ft.

How much does it cost to drill a well in and around South Beloit (61080)?

Applying published per-foot rates to the local median depth of 81 ft: drilling and casing alone typically runs $2,025–$5,265; a complete system including pump, pressure tank, and hookup typically runs $4,860–$8,100. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around South Beloit (61080)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 10 50–100 ft 528 100–150 ft 90 150–200 ft 108 200–300 ft 78 300–400 ft 5 400–600 ft 2 600+ ft 1
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Part of Winnebago County well records.

Method: medians computed from ISGS records (ISGS water wells; engineering, mineral and stratigraphic test borings, mine shafts, outcrops and monitoring wells are excluded, as are wells the survey records as plugged; 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.