⟁ Tennessee Well Data field records · 2026 survey

Tennessee Well Data › Mcminn County

Mcminn County, Tennessee: well depth, water level & drilling cost

✓ 4,926 TDEC records · verified 2026-09-28

225 ftmedian well depth
150 ft–335 fttypical depth range
50 ftmedian static water level
10 gpmmedian yield (4,689 tests)

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How deep are wells in Mcminn County, Tennessee?

The median drilled well depth in Mcminn County is 225 ft, based on 4,901 wells with recorded depths in the state TDEC database. Half of all wells fall between 150 ft and 335 ft; 90% are shallower than 475 ft. Wells drilled since 2016 have a median depth of 285 ft.

How much does it cost to drill a well in Mcminn County?

Applying published per-foot rates to the local median depth of 285 ft: drilling and casing alone typically runs $7,125–$18,525; a complete system including pump, pressure tank, and hookup typically runs $17,100–$28,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Mcminn County?

The median static water level is 50 ft below ground surface (middle half of wells: 30 ft–80 ft), from 4,417 measurements.

How much water do wells in Mcminn County produce?

The median tested yield is 10 gpm (middle half: 5 gpm–20 gpm), from 4,689 pump tests. A typical household needs 5–10 gpm.

Drilled depth distribution

0–50 ft 20 50–100 ft 235 100–150 ft 964 150–200 ft 728 200–300 ft 1,286 300–400 ft 774 400–600 ft 719 600+ ft 175
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Well records by ZIP code in Mcminn County

Median depth, water level, and yield for each ZIP code with recorded wells.

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.