⟁ Illinois Well Data field records · 2026 survey

Illinois Well Data › Winnebago County › Rockford (61112)

Rockford, IL (61112): well depth, water level & drilling cost

✓ 1,168 ISGS records · Winnebago County

140 ftmedian well depth
105 ft–195 fttypical depth range
—median static water level
10 gpmmedian yield (1,042 tests)

Pull every recorded well near a Rockford (61112) address — $49

How deep are wells in and around Rockford (61112), Illinois?

The median drilled well depth in and around Rockford (61112) is 140 ft, based on 1,151 wells with recorded depths in the state ISGS database. Half fall between 105 ft and 195 ft; 90% are shallower than 240 ft.

How much does it cost to drill a well in and around Rockford (61112)?

Applying published per-foot rates to the local median depth of 140 ft: drilling and casing alone typically runs $3,500–$9,100; a complete system including pump, pressure tank, and hookup typically runs $8,400–$14,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Rockford (61112)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 15 50–100 ft 222 100–150 ft 392 150–200 ft 241 200–300 ft 227 300–400 ft 20 400–600 ft 23 600+ ft 11
Looking at a specific property in Rockford (61112)?

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 Rockford (61112)

Free. Goes to licensed drillers working Winnebago County.

Part of Winnebago 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.