⟁ Maine Well Data field records · 2026 survey

Maine Well Data › Knox County › Union (04862)

Union, ME (04862): well depth, water level & drilling cost

✓ 547 Maine Geological Survey records · Knox County

200 ftmedian well depth
130 ft–280 fttypical depth range
14 ftmedian static water level
8 gpmmedian yield (477 tests)

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How deep are wells in and around Union (04862), Maine?

The median drilled well depth in and around Union (04862) is 200 ft, based on 539 wells with recorded depths in the state Maine Geological Survey database. Half fall between 130 ft and 280 ft; 90% are shallower than 360 ft.

How much does it cost to drill a well in and around Union (04862)?

Applying published per-foot rates to the local median depth of 200 ft: drilling and casing alone typically runs $5,000–$13,000; a complete system including pump, pressure tank, and hookup typically runs $12,000–$20,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Union (04862)?

The median static water level is 14 ft below ground surface (middle half of wells: 9 ft–25 ft), from 123 measurements.

Drilled depth distribution

0–50 ft 48 50–100 ft 22 100–150 ft 92 150–200 ft 82 200–300 ft 175 300–400 ft 88 400–600 ft 31 600+ ft 1
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Part of Knox County well records.

Method: medians computed from Maine Geological Survey records (Maine Geological Survey well database, excluding test, observation and monitoring wells; 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.