⟁ New Hampshire Well Data field records · 2026 survey

New Hampshire Well Data › Rockingham County › Seabrook (03874)

Seabrook, NH (03874): well depth, water level & drilling cost

✓ 156 NHDES records · Rockingham County

180 ftmedian well depth
19 ft–321 fttypical depth range
10 ftmedian static water level
15 gpmmedian yield (138 tests)

Pull every recorded well near a Seabrook (03874) address — $49

How deep are wells in and around Seabrook (03874), New Hampshire?

The median drilled well depth in and around Seabrook (03874) is 180 ft, based on 156 wells with recorded depths in the state NHDES database. Half fall between 19 ft and 321 ft; 90% are shallower than 505 ft.

How much does it cost to drill a well in and around Seabrook (03874)?

Applying published per-foot rates to the local median depth of 180 ft: drilling and casing alone typically runs $4,500–$11,700; a complete system including pump, pressure tank, and hookup typically runs $10,800–$18,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Seabrook (03874)?

The median static water level is 10 ft below ground surface (middle half of wells: 7 ft–20 ft), from 125 measurements.

Drilled depth distribution

0–50 ft 50 50–100 ft 5 100–150 ft 15 150–200 ft 9 200–300 ft 27 300–400 ft 15 400–600 ft 25 600+ ft 10
Looking at a specific property in Seabrook (03874)?

See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.

Free lookup Property report — $49
Get quotes from drillers who work in Seabrook (03874)

Free. Goes to licensed drillers working Rockingham County.

Part of Rockingham 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.