⟁ Illinois Well Data field records · 2026 survey

Illinois Well Data › Crawford County › Flat Rock (62427)

Flat Rock, IL (62427): well depth, water level & drilling cost

✓ 348 ISGS records · Crawford County

71 ftmedian well depth
41 ft–106 fttypical depth range
—median static water level
5 gpmmedian yield (137 tests)

Pull every recorded well near a Flat Rock (62427) address — $49

How deep are wells in and around Flat Rock (62427), Illinois?

The median drilled well depth in and around Flat Rock (62427) is 71 ft, based on 334 wells with recorded depths in the state ISGS database. Half fall between 41 ft and 106 ft; 90% are shallower than 206 ft.

How much does it cost to drill a well in and around Flat Rock (62427)?

Applying published per-foot rates to the local median depth of 71 ft: drilling and casing alone typically runs $1,775–$4,615; a complete system including pump, pressure tank, and hookup typically runs $4,260–$7,100. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Flat Rock (62427)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 104 50–100 ft 123 100–150 ft 51 150–200 ft 18 200–300 ft 11 300–400 ft 3 400–600 ft 2 600+ ft 22
Looking at a specific property in Flat Rock (62427)?

See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.

Free lookup Property report — $49
Get quotes from drillers who work in Flat Rock (62427)

Free. Goes to licensed drillers working Crawford County.

Part of Crawford 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.