⟁ New Hampshire Well Data field records · 2026 survey

New Hampshire Well Data › Rockingham County › Newmarket (03857)

Newmarket, NH (03857): well depth, water level & drilling cost

✓ 302 NHDES records · Rockingham County

300 ftmedian well depth
205 ft–405 fttypical depth range
18 ftmedian static water level
10 gpmmedian yield (292 tests)

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How deep are wells in and around Newmarket (03857), New Hampshire?

The median drilled well depth in and around Newmarket (03857) is 300 ft, based on 302 wells with recorded depths in the state NHDES database. Half fall between 205 ft and 405 ft; 90% are shallower than 510 ft.

How much does it cost to drill a well in and around Newmarket (03857)?

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 Newmarket (03857)?

The median static water level is 18 ft below ground surface (middle half of wells: 12 ft–30 ft), from 104 measurements.

Drilled depth distribution

0–50 ft 8 50–100 ft 0 100–150 ft 31 150–200 ft 18 200–300 ft 78 300–400 ft 71 400–600 ft 81 600+ ft 15
Looking at a specific property in Newmarket (03857)?

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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.