⟁ Illinois Well Data field records · 2026 survey

Illinois Well Data › Ogle County › Forreston (61030)

Forreston, IL (61030): well depth, water level & drilling cost

✓ 257 ISGS records · Ogle County

164 ftmedian well depth
120 ft–209 fttypical depth range
—median static water level
20 gpmmedian yield (174 tests)

Pull every recorded well near a Forreston (61030) address — $49

How deep are wells in and around Forreston (61030), Illinois?

The median drilled well depth in and around Forreston (61030) is 164 ft, based on 252 wells with recorded depths in the state ISGS database. Half fall between 120 ft and 209 ft; 90% are shallower than 275 ft.

How much does it cost to drill a well in and around Forreston (61030)?

Applying published per-foot rates to the local median depth of 164 ft: drilling and casing alone typically runs $4,100–$10,660; a complete system including pump, pressure tank, and hookup typically runs $9,840–$16,400. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Forreston (61030)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 10 50–100 ft 38 100–150 ft 43 150–200 ft 73 200–300 ft 71 300–400 ft 12 400–600 ft 3 600+ ft 2
Looking at a specific property in Forreston (61030)?

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 Forreston (61030)

Free. Goes to licensed drillers working Ogle County.

Part of Ogle 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.