⟁ Tennessee Well Data field records · 2026 survey

Tennessee Well Data › Cocke County › Cosby (37722)

Cosby, TN (37722): well depth, water level & drilling cost

✓ 1,127 TDEC records · Cocke County

280 ftmedian well depth
190 ft–424 fttypical depth range
60 ftmedian static water level
12 gpmmedian yield (1,054 tests)

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How deep are wells in and around Cosby (37722), Tennessee?

The median drilled well depth in and around Cosby (37722) is 280 ft, based on 1,110 wells with recorded depths in the state TDEC database. Half fall between 190 ft and 424 ft; 90% are shallower than 605 ft.

How much does it cost to drill a well in and around Cosby (37722)?

Applying published per-foot rates to the local median depth of 305 ft: drilling and casing alone typically runs $7,625–$19,825; a complete system including pump, pressure tank, and hookup typically runs $18,300–$30,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Cosby (37722)?

The median static water level is 60 ft below ground surface (middle half of wells: 30 ft–100 ft), from 955 measurements.

Drilled depth distribution

0–50 ft 3 50–100 ft 30 100–150 ft 121 150–200 ft 125 200–300 ft 305 300–400 ft 185 400–600 ft 216 600+ ft 125
Looking at a specific property in Cosby (37722)?

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Get quotes from drillers who work in Cosby (37722)

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Part of Cocke 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.