Kentucky Well Data › Clay County
Clay County, Kentucky: well depth, water level & drilling cost
✓ 579 KGS/DOW records · verified 2026-10-19
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How deep are wells in Clay County, Kentucky?
The median drilled well depth in Clay County is 80 ft, based on 408 wells with recorded depths in the state KGS/DOW database. Half of all wells fall between 65 ft and 117 ft; 90% are shallower than 176 ft. Wells drilled since 2016 have a median depth of 80 ft.
How much does it cost to drill a well in Clay County?
Applying published per-foot rates to the local median depth of 80 ft: drilling and casing alone typically runs $2,000–$5,200; a complete system including pump, pressure tank, and hookup typically runs $4,800–$8,000. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Clay County?
The median static water level is 40 ft below ground surface (middle half of wells: 28 ft–60 ft), from 367 measurements.
Drilled depth distribution
Who drills wells in Clay County?
Companies by number of wells completed in this county, per the construction records in the state repository.
| Driller | Wells since 2016 |
|---|---|
| Kevin R Moses | 1 |
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Well records by ZIP code in Clay County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Goose Rock (40944) — 102 wells, median 79 ft
- Oneida (40972) — 90 wells, median 75 ft
- Big Creek (40914) — 72 wells, median 80 ft
- Fall Rock (40932) — 71 wells, median 80 ft
- Sizerock (41762) — 62 wells, median 82 ft
- Sextons Creek (40983) — 61 wells, median 98 ft
- Roark (40979) — 59 wells, median 73 ft
Method: medians computed from KGS/DOW records (Kentucky groundwater repository water wells (the state's own W-type split — monitoring wells are a separate file and never counted); depths 0-5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.