⟁ New Hampshire Well Data field records · 2026 survey

New Hampshire Well Data › Merrimack County › Franklin (03235)

Franklin, NH (03235): well depth, water level & drilling cost

✓ 366 NHDES records · Merrimack County

323 ftmedian well depth
225 ft–425 fttypical depth range
20 ftmedian static water level
8 gpmmedian yield (350 tests)

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How deep are wells in and around Franklin (03235), New Hampshire?

The median drilled well depth in and around Franklin (03235) is 323 ft, based on 366 wells with recorded depths in the state NHDES database. Half fall between 225 ft and 425 ft; 90% are shallower than 505 ft.

How much does it cost to drill a well in and around Franklin (03235)?

Applying published per-foot rates to the local median depth of 323 ft: drilling and casing alone typically runs $8,075–$20,995; a complete system including pump, pressure tank, and hookup typically runs $19,380–$32,300. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Franklin (03235)?

The median static water level is 20 ft below ground surface (middle half of wells: 12 ft–30 ft), from 155 measurements.

Drilled depth distribution

0–50 ft 11 50–100 ft 2 100–150 ft 20 150–200 ft 29 200–300 ft 81 300–400 ft 93 400–600 ft 113 600+ ft 17
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Part of Merrimack 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.