⟁ Illinois Well Data field records · 2026 survey

Illinois Well Data › Franklin County › Thompsonville (62890)

Thompsonville, IL (62890): well depth, water level & drilling cost

✓ 53 ISGS records · Franklin County

155 ftmedian well depth
100 ft–315 fttypical depth range
—median static water level
5 gpmmedian yield (38 tests)

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How deep are wells in and around Thompsonville (62890), Illinois?

The median drilled well depth in and around Thompsonville (62890) is 155 ft, based on 52 wells with recorded depths in the state ISGS database. Half fall between 100 ft and 315 ft; 90% are shallower than 3,153 ft.

How much does it cost to drill a well in and around Thompsonville (62890)?

Applying published per-foot rates to the local median depth of 155 ft: drilling and casing alone typically runs $3,875–$10,075; a complete system including pump, pressure tank, and hookup typically runs $9,300–$15,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Thompsonville (62890)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 2 50–100 ft 10 100–150 ft 14 150–200 ft 6 200–300 ft 6 300–400 ft 3 400–600 ft 0 600+ ft 11
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Part of Franklin 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.