Tennessee Well Data › Humphreys County
Humphreys County, Tennessee: well depth, water level & drilling cost
✓ 3,998 TDEC records · verified 2026-09-28
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How deep are wells in Humphreys County, Tennessee?
The median drilled well depth in Humphreys County is 150 ft, based on 3,939 wells with recorded depths in the state TDEC database. Half of all wells fall between 95 ft and 225 ft; 90% are shallower than 305 ft. Wells drilled since 2016 have a median depth of 204 ft.
How much does it cost to drill a well in Humphreys County?
Applying published per-foot rates to the local median depth of 204 ft: drilling and casing alone typically runs $5,100–$13,260; a complete system including pump, pressure tank, and hookup typically runs $12,240–$20,400. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Humphreys County?
The median static water level is 40 ft below ground surface (middle half of wells: 20 ft–70 ft), from 2,035 measurements.
How much water do wells in Humphreys County produce?
The median tested yield is 12 gpm (middle half: 5 gpm–20 gpm), from 3,666 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
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Well records by ZIP code in Humphreys County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Mc Ewen (37101) — 985 wells, median 170 ft
- Waverly (37185) — 576 wells, median 150 ft
- Hurricane Mills (37078) — 391 wells, median 137 ft
- New Johnsonville (37134) — 219 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.