Connecticut Well Data field records · 2026 survey

Connecticut Well Data › Northeastern Connecticut Planning Region

Northeastern Connecticut Planning Region, Connecticut: well depth, owners & drilling cost

✓ 233 USGS NWIS records · verified 2026-08-28

100 ftmedian well depth
35 ft–186 fttypical depth range
median depth since 2016

How deep are wells in Northeastern Connecticut Planning Region, Connecticut?

The median drilled well depth in Northeastern Connecticut Planning Region is 100 ft, based on 233 wells with recorded depths in the state USGS NWIS database. Half of all wells fall between 35 ft and 186 ft; 90% are shallower than 303 ft. Wells drilled since 2016 have a median depth of —.

How much does it cost to drill a well in Northeastern Connecticut Planning Region?

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.

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Drilled depth distribution

0–50 ft 71 50–100 ft 42 100–150 ft 46 150–200 ft 17 200–300 ft 30 300–400 ft 16 400–600 ft 9 600+ ft 2
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Method: medians computed from USGS NWIS records (USGS NWIS groundwater inventory, water-supply wells only (monitoring wells, test holes and injection wells excluded), and only wells carrying a measured depth). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.