⟁ New Hampshire Well Data field records · 2026 survey

New Hampshire Well Data › Coos County › Errol (03579)

Errol, NH (03579): well depth, water level & drilling cost

✓ 131 NHDES records · Coos County

360 ftmedian well depth
260 ft–500 fttypical depth range
26 ftmedian static water level
8 gpmmedian yield (129 tests)

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How deep are wells in and around Errol (03579), New Hampshire?

The median drilled well depth in and around Errol (03579) is 360 ft, based on 131 wells with recorded depths in the state NHDES database. Half fall between 260 ft and 500 ft; 90% are shallower than 545 ft.

How much does it cost to drill a well in and around Errol (03579)?

Applying published per-foot rates to the local median depth of 360 ft: drilling and casing alone typically runs $9,000–$23,400; a complete system including pump, pressure tank, and hookup typically runs $21,600–$36,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Errol (03579)?

The median static water level is 26 ft below ground surface (middle half of wells: 19 ft–30 ft), from 15 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 2 100–150 ft 5 150–200 ft 8 200–300 ft 29 300–400 ft 28 400–600 ft 48 600+ ft 11
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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.