Illinois Well Data › Will County
Will County, Illinois: well depth, yield & drilling cost
✓ 23,031 ISGS records · verified 2026-10-12
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How deep are wells in Will County, Illinois?
The median drilled well depth in Will County is 165 ft, based on 22,600 wells with recorded depths in the state ISGS database. Half of all wells fall between 125 ft and 200 ft; 90% are shallower than 300 ft. Wells drilled since 2016 have a median depth of 200 ft.
How much does it cost to drill a well in Will County?
Applying published per-foot rates to the local median depth of 200 ft: drilling and casing alone typically runs $5,000–$13,000; a complete system including pump, pressure tank, and hookup typically runs $12,000–$20,000. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Will County?
Few static water level measurements are recorded for this county.
How much water do wells in Will County produce?
The median tested yield is 15 gpm (middle half: 10 gpm–20 gpm), from 14,933 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Will 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 |
|---|---|
| Stinnett, David | 244 |
| Will County Well & Pump | 194 |
| Knierim, Ken/K & K Well Drlg. | 152 |
| Liberg, Steve Jr. | 78 |
| Area Well & Pump | 25 |
| Sharpe, Franklin N. | 20 |
| Strange, Robert E. | 6 |
| Dick's Well & Pump | 6 |
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Well records by ZIP code in Will County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Homer Glen (60491) — 1,714 wells, median 200 ft
- Mokena (60448) — 1,430 wells, median 170 ft
- Channahon (60410) — 1,387 wells, median 145 ft
- Monee (60449) — 1,375 wells, median 181 ft
- New Lenox (60451) — 1,290 wells, median 160 ft
- Wilmington (60481) — 1,208 wells, median 122 ft
- Joliet (60431) — 1,147 wells, median 145 ft
- Naperville (60564) — 1,115 wells, median 115 ft
- Joliet (60433) — 1,066 wells, median 160 ft
- Crete (60417) — 984 wells, median 180 ft
- Plainfield (60544) — 948 wells, median 125 ft
- Joliet (60432) — 788 wells, median 165 ft
- Plainfield (60585) — 769 wells, median 160 ft
- Beecher (60401) — 765 wells, median 189 ft
- Manhattan (60442) — 698 wells, median 145 ft
- Plainfield (60586) — 672 wells, median 145 ft
- Shorewood (60404) — 664 wells, median 165 ft
- Frankfort (60423) — 647 wells, median 180 ft
- Joliet (60435) — 614 wells, median 147 ft
- Peotone (60468) — 576 wells, median 160 ft
- Romeoville (60446) — 574 wells, median 180 ft
- Elwood (60421) — 544 wells, median 140 ft
- Steger (60475) — 460 wells, median 180 ft
- Lockport (60441) — 420 wells, median 165 ft
- Joliet (60436) — 335 wells, median 180 ft
- Crest Hill (60403) — 274 wells, median 145 ft
- Aurora (60503) — 261 wells, median 165 ft
- University Park (60484) — 251 wells, median 180 ft
- Braidwood (60408) — 225 wells, median 108 ft
- Joliet (60434) — 217 wells, median 200 ft
- Bolingbrook (60440) — 130 wells, median 185 ft
- Tinley Park (60487) — 122 wells, median 185 ft
- Bolingbrook (60490) — 79 wells, median 180 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.