Maryland Well Data › Howard County

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

Name: Howard County, Maryland water well statistics
Creator: Maryland Well Data
License: https://creativecommons.org/licenses/by/4.0/

✓ 2,370 USGS NWIS records · verified 2026-08-27

185 ftmedian well depth

120 ft–275 fttypical depth range

500 ftmedian depth since 2016

How deep are wells in Howard County, Maryland?

The median drilled well depth in Howard County is 185 ft, based on 2,370 wells with recorded depths in the state USGS NWIS database. Half of all wells fall between 120 ft and 275 ft; 90% are shallower than 340 ft. Wells drilled since 2016 have a median depth of 500 ft.

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

Applying published per-foot rates to the local median depth of 185 ft: drilling and casing alone typically runs $4,625–$12,025; a complete system including pump, pressure tank, and hookup typically runs $11,100–$18,500. Actual quotes depend on site access, geology, and casing requirements.

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Drilled depth distribution

0–50 ft 71 50–100 ft 252 100–150 ft 560 150–200 ft 360 200–300 ft 582 300–400 ft 386 400–600 ft 150 600+ ft 9

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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.