⟁ Illinois Well Data field records · 2026 survey

Illinois Well Data › Henry County › Andover (61233)

Andover, IL (61233): well depth, water level & drilling cost

✓ 77 ISGS records · Henry County

467 ftmedian well depth
425 ft–498 fttypical depth range
—median static water level
20 gpmmedian yield (33 tests)

Pull every recorded well near a Andover (61233) address — $49

How deep are wells in and around Andover (61233), Illinois?

The median drilled well depth in and around Andover (61233) is 467 ft, based on 77 wells with recorded depths in the state ISGS database. Half fall between 425 ft and 498 ft; 90% are shallower than 513 ft.

How much does it cost to drill a well in and around Andover (61233)?

Applying published per-foot rates to the local median depth of 467 ft: drilling and casing alone typically runs $11,675–$30,355; a complete system including pump, pressure tank, and hookup typically runs $28,020–$46,700. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Andover (61233)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 0 50–100 ft 1 100–150 ft 0 150–200 ft 2 200–300 ft 1 300–400 ft 7 400–600 ft 64 600+ ft 2
Looking at a specific property in Andover (61233)?

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 Andover (61233)

Free. Goes to licensed drillers working Henry County.

Part of Henry 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.