⟁ Maryland Well Data field records · 2026 survey

Maryland Well Data › Caroline County

Caroline County, Maryland: well depth, owners & drilling cost

✓ 201 USGS NWIS records · verified 2026-09-22

64 ftmedian well depth
30 ft–250 fttypical depth range
—median depth since 2016

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How deep are wells in Caroline County, Maryland?

The median drilled well depth in Caroline County is 64 ft, based on 201 wells with recorded depths in the state USGS NWIS database. Half of all wells fall between 30 ft and 250 ft; 90% are shallower than 423 ft. Wells drilled since 2016 have a median depth of —.

How much does it cost to drill a well in Caroline County?

Applying published per-foot rates to the local median depth of 64 ft: drilling and casing alone typically runs $1,600–$4,160; a complete system including pump, pressure tank, and hookup typically runs $3,840–$6,400. Actual quotes depend on site access, geology, and casing requirements.

Drilled depth distribution

0–50 ft 84 50–100 ft 52 100–150 ft 3 150–200 ft 4 200–300 ft 12 300–400 ft 23 400–600 ft 23 600+ ft 0
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Well records by ZIP code in Caroline County

Median depth, water level, and yield for each ZIP code with recorded wells.

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.