⟁ New Hampshire Well Data field records · 2026 survey

New Hampshire Well Data › Sullivan County › Grantham (03753)

Grantham, NH (03753): well depth, water level & drilling cost

✓ 247 NHDES records · Sullivan County

400 ftmedian well depth
280 ft–504 fttypical depth range
22 ftmedian static water level
7 gpmmedian yield (240 tests)

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How deep are wells in and around Grantham (03753), New Hampshire?

The median drilled well depth in and around Grantham (03753) is 400 ft, based on 247 wells with recorded depths in the state NHDES database. Half fall between 280 ft and 504 ft; 90% are shallower than 617 ft.

How much does it cost to drill a well in and around Grantham (03753)?

Applying published per-foot rates to the local median depth of 400 ft: drilling and casing alone typically runs $10,000–$26,000; a complete system including pump, pressure tank, and hookup typically runs $24,000–$40,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Grantham (03753)?

The median static water level is 22 ft below ground surface (middle half of wells: 15 ft–39 ft), from 142 measurements.

Drilled depth distribution

0–50 ft 12 50–100 ft 1 100–150 ft 7 150–200 ft 8 200–300 ft 42 300–400 ft 50 400–600 ft 99 600+ ft 28
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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.