Tennessee Well Data › Clay County
Clay County, Tennessee: well depth, water level & drilling cost
✓ 762 TDEC records · verified 2026-09-28
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How deep are wells in Clay County, Tennessee?
The median drilled well depth in Clay County is 100 ft, based on 759 wells with recorded depths in the state TDEC database. Half of all wells fall between 63 ft and 140 ft; 90% are shallower than 200 ft. Wells drilled since 2016 have a median depth of 150 ft.
How much does it cost to drill a well in Clay County?
Applying published per-foot rates to the local median depth of 100 ft: drilling and casing alone typically runs $2,500–$6,500; a complete system including pump, pressure tank, and hookup typically runs $6,000–$10,000. 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 55 ft below ground surface (middle half of wells: 32 ft–85 ft), from 603 measurements.
How much water do wells in Clay County produce?
The median tested yield is 6 gpm (middle half: 2 gpm–15 gpm), from 603 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
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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.
- Whitleyville (38588) — 106 wells, median 126 ft
- Celina (38551) — 84 wells, median 105 ft
- Moss (38575) — 51 wells, median 104 ft
Method: medians computed from TDEC records (TDEC reported water wells; depths 0–5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.