⟁ New Hampshire Well Data field records · 2026 survey

New Hampshire Well Data › Merrimack County › East Andover (03231)

East Andover, NH (03231): well depth, water level & drilling cost

✓ 182 NHDES records · Merrimack County

345 ftmedian well depth
261 ft–478 fttypical depth range
23 ftmedian static water level
8 gpmmedian yield (178 tests)

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How deep are wells in and around East Andover (03231), New Hampshire?

The median drilled well depth in and around East Andover (03231) is 345 ft, based on 182 wells with recorded depths in the state NHDES database. Half fall between 261 ft and 478 ft; 90% are shallower than 565 ft.

How much does it cost to drill a well in and around East Andover (03231)?

Applying published per-foot rates to the local median depth of 345 ft: drilling and casing alone typically runs $8,625–$22,425; a complete system including pump, pressure tank, and hookup typically runs $20,700–$34,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around East Andover (03231)?

The median static water level is 23 ft below ground surface (middle half of wells: 15 ft–35 ft), from 82 measurements.

Drilled depth distribution

0–50 ft 1 50–100 ft 1 100–150 ft 10 150–200 ft 10 200–300 ft 37 300–400 ft 46 400–600 ft 59 600+ ft 18
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Part of Merrimack County well records.

Method: medians computed from NHDES records (NHDES Water Well Inventory, water-supply wells only (test/exploration and closed-loop geothermal wells excluded); depths 0-5,000 ft), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.