⟁ Illinois Well Data field records · 2026 survey

Illinois Well Data › Coles County › Mattoon (61938)

Mattoon, IL (61938): well depth, water level & drilling cost

✓ 263 ISGS records · Coles County

67 ftmedian well depth
47 ft–95 fttypical depth range
—median static water level
8 gpmmedian yield (111 tests)

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How deep are wells in and around Mattoon (61938), Illinois?

The median drilled well depth in and around Mattoon (61938) is 67 ft, based on 255 wells with recorded depths in the state ISGS database. Half fall between 47 ft and 95 ft; 90% are shallower than 148 ft.

How much does it cost to drill a well in and around Mattoon (61938)?

Applying published per-foot rates to the local median depth of 67 ft: drilling and casing alone typically runs $1,675–$4,355; a complete system including pump, pressure tank, and hookup typically runs $4,020–$6,700. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Mattoon (61938)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 73 50–100 ft 122 100–150 ft 34 150–200 ft 8 200–300 ft 2 300–400 ft 13 400–600 ft 1 600+ ft 2
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Part of Coles 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.