Illinois Well Data › Saline County
Saline County, Illinois: well depth, yield & drilling cost
✓ 520 ISGS records · verified 2026-10-12
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How deep are wells in Saline County, Illinois?
The median drilled well depth in Saline County is 145 ft, based on 519 wells with recorded depths in the state ISGS database. Half of all wells fall between 95 ft and 248 ft; 90% are shallower than 356 ft. Wells drilled since 2016 have a median depth of 150 ft.
How much does it cost to drill a well in Saline County?
Applying published per-foot rates to the local median depth of 145 ft: drilling and casing alone typically runs $3,625–$9,425; a complete system including pump, pressure tank, and hookup typically runs $8,700–$14,500. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Saline County?
Few static water level measurements are recorded for this county.
How much water do wells in Saline County produce?
The median tested yield is 6 gpm (middle half: 3 gpm–10 gpm), from 350 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Saline County?
Companies and licensed drillers by number of wells logged in this county, per records filed with the Illinois State Geological Survey.
| Driller | Wells since 2016 |
|---|---|
| Beanland, Glen | 14 |
| Greg A. Evans | 6 |
| Beanland, Leonard Ralph | 2 |
| Durbin, Kandra M. | 2 |
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Well records by ZIP code in Saline County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Eldorado (62930) — 117 wells, median 143 ft
- Stonefort (62987) — 102 wells, median 252 ft
- Galatia (62935) — 71 wells, median 150 ft
- Equality (62934) — 69 wells, median 100 ft
- Harrisburg (62946) — 60 wells, median 148 ft
- Raleigh (62977) — 60 wells, median 157 ft
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.