⟁ New Hampshire Well Data field records · 2026 survey

New Hampshire Well Data › Strafford County › Union (03887)

Union, NH (03887): well depth, water level & drilling cost

✓ 329 NHDES records · Strafford County

300 ftmedian well depth
200 ft–400 fttypical depth range
15 ftmedian static water level
10 gpmmedian yield (322 tests)

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How deep are wells in and around Union (03887), New Hampshire?

The median drilled well depth in and around Union (03887) is 300 ft, based on 329 wells with recorded depths in the state NHDES database. Half fall between 200 ft and 400 ft; 90% are shallower than 503 ft.

How much does it cost to drill a well in and around Union (03887)?

Applying published per-foot rates to the local median depth of 300 ft: drilling and casing alone typically runs $7,500–$19,500; a complete system including pump, pressure tank, and hookup typically runs $18,000–$30,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Union (03887)?

The median static water level is 15 ft below ground surface (middle half of wells: 8 ft–29 ft), from 122 measurements.

Drilled depth distribution

0–50 ft 2 50–100 ft 4 100–150 ft 42 150–200 ft 29 200–300 ft 85 300–400 ft 67 400–600 ft 80 600+ ft 20
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Part of Strafford 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.