⟁ Tennessee Well Data field records · 2026 survey

Tennessee Well Data › Williamson County › College Grove (37046)

College Grove, TN (37046): well depth, water level & drilling cost

✓ 517 TDEC records · Williamson County

280 ftmedian well depth
154 ft–350 fttypical depth range
50 ftmedian static water level
6 gpmmedian yield (336 tests)

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How deep are wells in and around College Grove (37046), Tennessee?

The median drilled well depth in and around College Grove (37046) is 280 ft, based on 508 wells with recorded depths in the state TDEC database. Half fall between 154 ft and 350 ft; 90% are shallower than 826 ft.

How much does it cost to drill a well in and around College Grove (37046)?

Applying published per-foot rates to the local median depth of 280 ft: drilling and casing alone typically runs $7,000–$18,200; a complete system including pump, pressure tank, and hookup typically runs $16,800–$28,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around College Grove (37046)?

The median static water level is 50 ft below ground surface (middle half of wells: 30 ft–86 ft), from 227 measurements.

Drilled depth distribution

0–50 ft 14 50–100 ft 27 100–150 ft 80 150–200 ft 47 200–300 ft 102 300–400 ft 146 400–600 ft 31 600+ ft 61
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Part of Williamson 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.