⟁ Illinois Well Data field records · 2026 survey

Illinois Well Data › Dekalb County › Cortland (60112)

Cortland, IL (60112): well depth, water level & drilling cost

✓ 229 ISGS records · Dekalb County

204 ftmedian well depth
132 ft–363 fttypical depth range
—median static water level
16 gpmmedian yield (105 tests)

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How deep are wells in and around Cortland (60112), Illinois?

The median drilled well depth in and around Cortland (60112) is 204 ft, based on 223 wells with recorded depths in the state ISGS database. Half fall between 132 ft and 363 ft; 90% are shallower than 584 ft.

How much does it cost to drill a well in and around Cortland (60112)?

Applying published per-foot rates to the local median depth of 204 ft: drilling and casing alone typically runs $5,100–$13,260; a complete system including pump, pressure tank, and hookup typically runs $12,240–$20,400. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Cortland (60112)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 0 50–100 ft 15 100–150 ft 61 150–200 ft 28 200–300 ft 38 300–400 ft 31 400–600 ft 31 600+ ft 19
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Part of Dekalb 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.