⟁ Maryland Well Data field records · 2026 survey

Maryland Well Data › Anne Arundel County › Riva (21140)

Riva, MD (21140): well depth, water level & drilling cost

✓ 63 USGS NWIS records · Anne Arundel County

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

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How deep are wells in and around Riva (21140), Maryland?

The median drilled well depth in and around Riva (21140) is 74 ft, based on 63 wells with recorded depths in the state USGS NWIS database. Half fall between 55 ft and 100 ft; 90% are shallower than 303 ft.

How much does it cost to drill a well in and around Riva (21140)?

Applying published per-foot rates to the local median depth of 74 ft: drilling and casing alone typically runs $1,850–$4,810; a complete system including pump, pressure tank, and hookup typically runs $4,440–$7,400. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Riva (21140)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 7 50–100 ft 38 100–150 ft 7 150–200 ft 0 200–300 ft 3 300–400 ft 8 400–600 ft 0 600+ ft 0
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Part of Anne Arundel 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.