⟁ Illinois Well Data field records · 2026 survey

Illinois Well Data › Knox County › Knoxville (61448)

Knoxville, IL (61448): well depth, water level & drilling cost

✓ 267 ISGS records · Knox County

125 ftmedian well depth
99 ft–220 fttypical depth range
—median static water level
9 gpmmedian yield (239 tests)

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How deep are wells in and around Knoxville (61448), Illinois?

The median drilled well depth in and around Knoxville (61448) is 125 ft, based on 266 wells with recorded depths in the state ISGS database. Half fall between 99 ft and 220 ft; 90% are shallower than 505 ft.

How much does it cost to drill a well in and around Knoxville (61448)?

Applying published per-foot rates to the local median depth of 125 ft: drilling and casing alone typically runs $3,125–$8,125; a complete system including pump, pressure tank, and hookup typically runs $7,500–$12,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Knoxville (61448)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 8 50–100 ft 59 100–150 ft 77 150–200 ft 33 200–300 ft 53 300–400 ft 3 400–600 ft 27 600+ ft 6
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Part of Knox 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.