⟁ Illinois Well Data field records · 2026 survey

Illinois Well Data › Mcdonough County › Colchester (62326)

Colchester, IL (62326): well depth, water level & drilling cost

✓ 252 ISGS records · Mcdonough County

245 ftmedian well depth
93 ft–319 fttypical depth range
—median static water level
6 gpmmedian yield (172 tests)

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How deep are wells in and around Colchester (62326), Illinois?

The median drilled well depth in and around Colchester (62326) is 245 ft, based on 250 wells with recorded depths in the state ISGS database. Half fall between 93 ft and 319 ft; 90% are shallower than 361 ft.

How much does it cost to drill a well in and around Colchester (62326)?

Applying published per-foot rates to the local median depth of 245 ft: drilling and casing alone typically runs $6,125–$15,925; a complete system including pump, pressure tank, and hookup typically runs $14,700–$24,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Colchester (62326)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 22 50–100 ft 43 100–150 ft 29 150–200 ft 16 200–300 ft 55 300–400 ft 79 400–600 ft 1 600+ ft 5
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Part of Mcdonough 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.