⟁ Illinois Well Data field records · 2026 survey

Illinois Well Data › Randolph County › Modoc (62261)

Modoc, IL (62261): well depth, water level & drilling cost

✓ 154 ISGS records · Randolph County

229 ftmedian well depth
110 ft–337 fttypical depth range
—median static water level
10 gpmmedian yield (106 tests)

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How deep are wells in and around Modoc (62261), Illinois?

The median drilled well depth in and around Modoc (62261) is 229 ft, based on 152 wells with recorded depths in the state ISGS database. Half fall between 110 ft and 337 ft; 90% are shallower than 402 ft.

How much does it cost to drill a well in and around Modoc (62261)?

Applying published per-foot rates to the local median depth of 229 ft: drilling and casing alone typically runs $5,725–$14,885; a complete system including pump, pressure tank, and hookup typically runs $13,740–$22,900. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Modoc (62261)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 6 50–100 ft 22 100–150 ft 27 150–200 ft 14 200–300 ft 18 300–400 ft 47 400–600 ft 17 600+ ft 1
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Part of Randolph 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.