⟁ Connecticut Well Data field records · 2026 survey

Connecticut Well Data › Lower Connecticut River Valley Planning Region › Middlefield (06455)

Middlefield, CT (06455): well depth, water level & drilling cost

✓ 54 DCP + USGS records · Lower Connecticut River Valley Planning Region

146 ftmedian well depth
96 ft–235 fttypical depth range
40 ftmedian static water level
10 gpmmedian yield (7 tests)

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How deep are wells in and around Middlefield (06455), Connecticut?

The median drilled well depth in and around Middlefield (06455) is 146 ft, based on 54 wells with recorded depths in the state DCP + USGS database. Half fall between 96 ft and 235 ft; 90% are shallower than 386 ft.

How much does it cost to drill a well in and around Middlefield (06455)?

Applying published per-foot rates to the local median depth of 146 ft: drilling and casing alone typically runs $3,650–$9,490; a complete system including pump, pressure tank, and hookup typically runs $8,760–$14,600. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Middlefield (06455)?

The median static water level is 40 ft below ground surface (middle half of wells: 28 ft–68 ft), from 7 measurements.

Drilled depth distribution

0–50 ft 7 50–100 ft 7 100–150 ft 14 150–200 ft 6 200–300 ft 10 300–400 ft 4 400–600 ft 5 600+ ft 1
Looking at a specific property in Middlefield (06455)?

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Part of Lower Connecticut River Valley Planning Region well records.

Method: medians computed from DCP + USGS records (USGS NWIS groundwater inventory, water-supply wells only (monitoring wells, test holes and injection wells excluded), and only wells carrying a measured depth), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.