⟁ Connecticut Well Data field records · 2026 survey

Connecticut Well Data › Capitol Planning Region

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

✓ 2,448 USGS NWIS records · verified 2026-08-28

135 ftmedian well depth
70 ft–202 fttypical depth range
—median depth since 2016

How deep are wells in Capitol Planning Region, Connecticut?

The median drilled well depth in Capitol Planning Region is 135 ft, based on 2,448 wells with recorded depths in the state USGS NWIS database. Half of all wells fall between 70 ft and 202 ft; 90% are shallower than 306 ft. Wells drilled since 2016 have a median depth of —.

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

Applying published per-foot rates to the local median depth of 135 ft: drilling and casing alone typically runs $3,375–$8,775; a complete system including pump, pressure tank, and hookup typically runs $8,100–$13,500. Actual quotes depend on site access, geology, and casing requirements.

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Drilled depth distribution

0–50 ft 453 50–100 ft 374 100–150 ft 552 150–200 ft 408 200–300 ft 373 300–400 ft 129 400–600 ft 119 600+ ft 40
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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.