⟁ New Hampshire Well Data field records · 2026 survey

New Hampshire Well Data › Sullivan County › Cornish (03745)

Cornish, NH (03745): well depth, water level & drilling cost

✓ 242 NHDES records · Sullivan County

405 ftmedian well depth
250 ft–505 fttypical depth range
26 ftmedian static water level
4 gpmmedian yield (231 tests)

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How deep are wells in and around Cornish (03745), New Hampshire?

The median drilled well depth in and around Cornish (03745) is 405 ft, based on 241 wells with recorded depths in the state NHDES database. Half fall between 250 ft and 505 ft; 90% are shallower than 705 ft.

How much does it cost to drill a well in and around Cornish (03745)?

Applying published per-foot rates to the local median depth of 405 ft: drilling and casing alone typically runs $10,125–$26,325; a complete system including pump, pressure tank, and hookup typically runs $24,300–$40,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Cornish (03745)?

The median static water level is 26 ft below ground surface (middle half of wells: 20 ft–50 ft), from 132 measurements.

Drilled depth distribution

0–50 ft 6 50–100 ft 2 100–150 ft 14 150–200 ft 16 200–300 ft 33 300–400 ft 39 400–600 ft 85 600+ ft 46
Looking at a specific property in Cornish (03745)?

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Part of Sullivan 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.