⟁ Maryland Well Data field records · 2026 survey

Maryland Well Data › Frederick County › Mount Airy (21771)

Mount Airy, MD (21771): well depth, water level & drilling cost

✓ 221 USGS NWIS records · Frederick County

150 ftmedian well depth
100 ft–262 fttypical depth range
—median static water level
—median yield (— tests)

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How deep are wells in and around Mount Airy (21771), Maryland?

The median drilled well depth in and around Mount Airy (21771) is 150 ft, based on 221 wells with recorded depths in the state USGS NWIS database. Half fall between 100 ft and 262 ft; 90% are shallower than 350 ft.

How much does it cost to drill a well in and around Mount Airy (21771)?

Applying published per-foot rates to the local median depth of 150 ft: drilling and casing alone typically runs $3,750–$9,750; a complete system including pump, pressure tank, and hookup typically runs $9,000–$15,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Mount Airy (21771)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 4 50–100 ft 46 100–150 ft 54 150–200 ft 27 200–300 ft 43 300–400 ft 30 400–600 ft 15 600+ ft 2
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Part of Frederick 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.