Tennessee Well Data › Lake County
Lake County, Tennessee: well depth, water level & drilling cost
✓ 383 TDEC records · verified 2026-09-28
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How deep are wells in Lake County, Tennessee?
The median drilled well depth in Lake County is 90 ft, based on 380 wells with recorded depths in the state TDEC database. Half of all wells fall between 52 ft and 100 ft; 90% are shallower than 120 ft. Wells drilled since 2016 have a median depth of 100 ft.
How much does it cost to drill a well in Lake County?
Applying published per-foot rates to the local median depth of 90 ft: drilling and casing alone typically runs $2,250–$5,850; a complete system including pump, pressure tank, and hookup typically runs $5,400–$9,000. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Lake County?
The median static water level is 12 ft below ground surface (middle half of wells: 8 ft–20 ft), from 345 measurements.
How much water do wells in Lake County produce?
The median tested yield is 103 gpm (middle half: 50 gpm–2,000 gpm), from 278 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
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Well records by ZIP code in Lake County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Ridgely (38080) — 98 wells, median 100 ft
- Wynnburg (38077) — 85 wells, median 95 ft
- Samburg (38254) — 63 wells, median 100 ft
- Tiptonville (38079) — 56 wells, median 100 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.