⟁ Illinois Well Data field records · 2026 survey

Illinois Well Data › Vermilion County › Collison (61831)

Collison, IL (61831): well depth, water level & drilling cost

✓ 231 ISGS records · Vermilion County

99 ftmedian well depth
82 ft–130 fttypical depth range
—median static water level
17 gpmmedian yield (119 tests)

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How deep are wells in and around Collison (61831), Illinois?

The median drilled well depth in and around Collison (61831) is 99 ft, based on 224 wells with recorded depths in the state ISGS database. Half fall between 82 ft and 130 ft; 90% are shallower than 176 ft.

How much does it cost to drill a well in and around Collison (61831)?

Applying published per-foot rates to the local median depth of 99 ft: drilling and casing alone typically runs $2,475–$6,435; a complete system including pump, pressure tank, and hookup typically runs $5,940–$9,900. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Collison (61831)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 16 50–100 ft 99 100–150 ft 71 150–200 ft 33 200–300 ft 5 300–400 ft 0 400–600 ft 0 600+ ft 0
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Part of Vermilion 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.