⟁ New Hampshire Well Data field records · 2026 survey

New Hampshire Well Data › Coos County › Twin Mountain (03595)

Twin Mountain, NH (03595): well depth, water level & drilling cost

✓ 168 NHDES records · Coos County

325 ftmedian well depth
204 ft–480 fttypical depth range
40 ftmedian static water level
8 gpmmedian yield (163 tests)

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How deep are wells in and around Twin Mountain (03595), New Hampshire?

The median drilled well depth in and around Twin Mountain (03595) is 325 ft, based on 168 wells with recorded depths in the state NHDES database. Half fall between 204 ft and 480 ft; 90% are shallower than 542 ft.

How much does it cost to drill a well in and around Twin Mountain (03595)?

Applying published per-foot rates to the local median depth of 325 ft: drilling and casing alone typically runs $8,125–$21,125; a complete system including pump, pressure tank, and hookup typically runs $19,500–$32,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Twin Mountain (03595)?

The median static water level is 40 ft below ground surface (middle half of wells: 20 ft–41 ft), from 55 measurements.

Drilled depth distribution

0–50 ft 1 50–100 ft 8 100–150 ft 10 150–200 ft 15 200–300 ft 32 300–400 ft 36 400–600 ft 52 600+ ft 14
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Part of Coos 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.