⟁ New Hampshire Well Data field records · 2026 survey

New Hampshire Well Data › Strafford County › Farmington (03835)

Farmington, NH (03835): well depth, water level & drilling cost

✓ 483 NHDES records · Strafford County

280 ftmedian well depth
200 ft–380 fttypical depth range
15 ftmedian static water level
15 gpmmedian yield (469 tests)

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How deep are wells in and around Farmington (03835), New Hampshire?

The median drilled well depth in and around Farmington (03835) is 280 ft, based on 481 wells with recorded depths in the state NHDES database. Half fall between 200 ft and 380 ft; 90% are shallower than 498 ft.

How much does it cost to drill a well in and around Farmington (03835)?

Applying published per-foot rates to the local median depth of 280 ft: drilling and casing alone typically runs $7,000–$18,200; a complete system including pump, pressure tank, and hookup typically runs $16,800–$28,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Farmington (03835)?

The median static water level is 15 ft below ground surface (middle half of wells: 8 ft–25 ft), from 170 measurements.

Drilled depth distribution

0–50 ft 14 50–100 ft 0 100–150 ft 50 150–200 ft 55 200–300 ft 128 300–400 ft 117 400–600 ft 105 600+ ft 12
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Part of Strafford 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.