Tennessee Well Data › Warren County
Warren County, Tennessee: well depth, water level & drilling cost
✓ 1,791 TDEC records · verified 2026-09-28
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How deep are wells in Warren County, Tennessee?
The median drilled well depth in Warren County is 105 ft, based on 1,769 wells with recorded depths in the state TDEC database. Half of all wells fall between 80 ft and 145 ft; 90% are shallower than 200 ft. Wells drilled since 2016 have a median depth of 117 ft.
How much does it cost to drill a well in Warren County?
Applying published per-foot rates to the local median depth of 117 ft: drilling and casing alone typically runs $2,925–$7,605; a complete system including pump, pressure tank, and hookup typically runs $7,020–$11,700. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Warren County?
The median static water level is 52 ft below ground surface (middle half of wells: 35 ft–77 ft), from 1,503 measurements.
How much water do wells in Warren County produce?
The median tested yield is 14 gpm (middle half: 9 gpm–30 gpm), from 1,618 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
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Well records by ZIP code in Warren County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Mcminnville (37110) — 335 wells, median 115 ft
- Morrison (37357) — 257 wells, median 82 ft
- Smartt (37378) — 219 wells, median 105 ft
- Viola (37394) — 209 wells, median 105 ft
- Rock Island (38581) — 168 wells, median 108 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.