⟁ Tennessee Well Data field records · 2026 survey

Tennessee Well Data › Carroll County

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

✓ 5,553 TDEC records · verified 2026-09-28

120 ftmedian well depth
94 ft–140 fttypical depth range
75 ftmedian static water level
12 gpmmedian yield (4,761 tests)

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How deep are wells in Carroll County, Tennessee?

The median drilled well depth in Carroll County is 120 ft, based on 5,462 wells with recorded depths in the state TDEC database. Half of all wells fall between 94 ft and 140 ft; 90% are shallower than 170 ft. Wells drilled since 2016 have a median depth of 135 ft.

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

Applying published per-foot rates to the local median depth of 135 ft: drilling and casing alone typically runs $3,375–$8,775; a complete system including pump, pressure tank, and hookup typically runs $8,100–$13,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Carroll County?

The median static water level is 75 ft below ground surface (middle half of wells: 55 ft–90 ft), from 4,353 measurements.

How much water do wells in Carroll County produce?

The median tested yield is 12 gpm (middle half: 10 gpm–15 gpm), from 4,761 pump tests. A typical household needs 5–10 gpm.

Drilled depth distribution

0–50 ft 107 50–100 ft 1,490 100–150 ft 2,653 150–200 ft 908 200–300 ft 270 300–400 ft 22 400–600 ft 11 600+ ft 1
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Well records by ZIP code in Carroll 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.