⟁ Illinois Well Data field records · 2026 survey

Illinois Well Data › Lasalle County › La Salle (61301)

La Salle, IL (61301): well depth, water level & drilling cost

✓ 142 ISGS records · Lasalle County

150 ftmedian well depth
88 ft–241 fttypical depth range
—median static water level
20 gpmmedian yield (43 tests)

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How deep are wells in and around La Salle (61301), Illinois?

The median drilled well depth in and around La Salle (61301) is 150 ft, based on 139 wells with recorded depths in the state ISGS database. Half fall between 88 ft and 241 ft; 90% are shallower than 535 ft.

How much does it cost to drill a well in and around La Salle (61301)?

Applying published per-foot rates to the local median depth of 150 ft: drilling and casing alone typically runs $3,750–$9,750; a complete system including pump, pressure tank, and hookup typically runs $9,000–$15,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around La Salle (61301)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 8 50–100 ft 29 100–150 ft 30 150–200 ft 22 200–300 ft 22 300–400 ft 5 400–600 ft 12 600+ ft 11
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Part of Lasalle 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.