⟁ Tennessee Well Data field records · 2026 survey

Tennessee Well Data › Dekalb County › Smithville (37166)

Smithville, TN (37166): well depth, water level & drilling cost

✓ 639 TDEC records · Dekalb County

100 ftmedian well depth
75 ft–135 fttypical depth range
50 ftmedian static water level
12 gpmmedian yield (558 tests)

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How deep are wells in and around Smithville (37166), Tennessee?

The median drilled well depth in and around Smithville (37166) is 100 ft, based on 622 wells with recorded depths in the state TDEC database. Half fall between 75 ft and 135 ft; 90% are shallower than 179 ft.

How much does it cost to drill a well in and around Smithville (37166)?

Applying published per-foot rates to the local median depth of 100 ft: drilling and casing alone typically runs $2,500–$6,500; a complete system including pump, pressure tank, and hookup typically runs $6,000–$10,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Smithville (37166)?

The median static water level is 50 ft below ground surface (middle half of wells: 30 ft–70 ft), from 487 measurements.

Drilled depth distribution

0–50 ft 36 50–100 ft 253 100–150 ft 225 150–200 ft 66 200–300 ft 31 300–400 ft 3 400–600 ft 4 600+ ft 4
Looking at a specific property in Smithville (37166)?

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Get quotes from drillers who work in Smithville (37166)

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Part of Dekalb County well records.

Method: medians computed from TDEC records (TDEC reported water wells; depths 0–5,000 ft), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.