⟁ Tennessee Well Data field records · 2026 survey

Tennessee Well Data › Franklin County › Cowan (37318)

Cowan, TN (37318): well depth, water level & drilling cost

✓ 161 TDEC records · Franklin County

125 ftmedian well depth
94 ft–200 fttypical depth range
54 ftmedian static water level
10 gpmmedian yield (129 tests)

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How deep are wells in and around Cowan (37318), Tennessee?

The median drilled well depth in and around Cowan (37318) is 125 ft, based on 154 wells with recorded depths in the state TDEC database. Half fall between 94 ft and 200 ft; 90% are shallower than 297 ft.

How much does it cost to drill a well in and around Cowan (37318)?

Applying published per-foot rates to the local median depth of 125 ft: drilling and casing alone typically runs $3,125–$8,125; a complete system including pump, pressure tank, and hookup typically runs $7,500–$12,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Cowan (37318)?

The median static water level is 54 ft below ground surface (middle half of wells: 35 ft–75 ft), from 128 measurements.

Drilled depth distribution

0–50 ft 5 50–100 ft 44 100–150 ft 48 150–200 ft 18 200–300 ft 30 300–400 ft 8 400–600 ft 1 600+ ft 0
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Part of Franklin 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.