Illinois Well Data field records · 2026 survey

Illinois Well Data › Pulaski County

Pulaski County, Illinois: well depth, yield & drilling cost

✓ 573 ISGS records · verified 2026-08-20

80 ftmedian well depth
57 ft–151 fttypical depth range
10 gpmmedian yield (370 tests)

How deep are wells in Pulaski County, Illinois?

The median drilled well depth in Pulaski County is 80 ft, based on 568 wells with recorded depths in the state ISGS database. Half of all wells fall between 57 ft and 151 ft; 90% are shallower than 260 ft. Wells drilled since 2016 have a median depth of 92 ft.

How much does it cost to drill a well in Pulaski County?

Applying published per-foot rates to the local median depth of 92 ft: drilling and casing alone typically runs $2,300–$5,980; a complete system including pump, pressure tank, and hookup typically runs $5,520–$9,200. Actual quotes depend on site access, geology, and casing requirements.

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What is the static water level in Pulaski County?

Few static water level measurements are recorded for this county.

How much water do wells in Pulaski County produce?

The median tested yield is 10 gpm (middle half: 7 gpm–15 gpm), from 370 pump tests. A typical household needs 5–10 gpm.

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Drilled depth distribution

0–50 ft 78 50–100 ft 265 100–150 ft 74 150–200 ft 49 200–300 ft 57 300–400 ft 18 400–600 ft 15 600+ ft 12

Who drills wells in Pulaski County?

Companies and licensed drillers by number of wells logged in this county, per records filed with the Illinois State Geological Survey.

DrillerWells since 2016
Beanland, Glen8
Dragovich, Mark G.6
Beanland, Leonard Ralph3
Horman, Paul1

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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). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.