⟁ Maryland Well Data field records · 2026 survey

Maryland Well Data › St. Mary's County › Patuxent River (20670)

Patuxent River, MD (20670): well depth, water level & drilling cost

✓ 54 USGS NWIS records · St. Mary's County

497 ftmedian well depth
316 ft–567 fttypical depth range
—median static water level
—median yield (— tests)

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How deep are wells in and around Patuxent River (20670), Maryland?

The median drilled well depth in and around Patuxent River (20670) is 497 ft, based on 54 wells with recorded depths in the state USGS NWIS database. Half fall between 316 ft and 567 ft; 90% are shallower than 594 ft.

How much does it cost to drill a well in and around Patuxent River (20670)?

Applying published per-foot rates to the local median depth of 497 ft: drilling and casing alone typically runs $12,425–$32,305; a complete system including pump, pressure tank, and hookup typically runs $29,820–$49,700. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Patuxent River (20670)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 0 50–100 ft 0 100–150 ft 0 150–200 ft 0 200–300 ft 12 300–400 ft 6 400–600 ft 31 600+ ft 5
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Part of St. Mary's County well records.

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), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.