⟁ Illinois Well Data field records · 2026 survey

Illinois Well Data › Fulton County › London Mills (61544)

London Mills, IL (61544): well depth, water level & drilling cost

✓ 86 ISGS records · Fulton County

141 ftmedian well depth
70 ft–264 fttypical depth range
—median static water level
10 gpmmedian yield (70 tests)

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How deep are wells in and around London Mills (61544), Illinois?

The median drilled well depth in and around London Mills (61544) is 141 ft, based on 86 wells with recorded depths in the state ISGS database. Half fall between 70 ft and 264 ft; 90% are shallower than 305 ft.

How much does it cost to drill a well in and around London Mills (61544)?

Applying published per-foot rates to the local median depth of 141 ft: drilling and casing alone typically runs $3,525–$9,165; a complete system including pump, pressure tank, and hookup typically runs $8,460–$14,100. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around London Mills (61544)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 13 50–100 ft 18 100–150 ft 14 150–200 ft 9 200–300 ft 18 300–400 ft 11 400–600 ft 1 600+ ft 2
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Part of Fulton 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.