⟁ Maine Well Data field records · 2026 survey

Maine Well Data › Kennebec County › Monmouth (04259)

Monmouth, ME (04259): well depth, water level & drilling cost

✓ 469 Maine Geological Survey records · Kennebec County

264 ftmedian well depth
200 ft–360 fttypical depth range
15 ftmedian static water level
6 gpmmedian yield (430 tests)

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How deep are wells in and around Monmouth (04259), Maine?

The median drilled well depth in and around Monmouth (04259) is 264 ft, based on 469 wells with recorded depths in the state Maine Geological Survey database. Half fall between 200 ft and 360 ft; 90% are shallower than 446 ft.

How much does it cost to drill a well in and around Monmouth (04259)?

Applying published per-foot rates to the local median depth of 264 ft: drilling and casing alone typically runs $6,600–$17,160; a complete system including pump, pressure tank, and hookup typically runs $15,840–$26,400. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Monmouth (04259)?

The median static water level is 15 ft below ground surface (middle half of wells: 10 ft–22 ft), from 32 measurements.

Drilled depth distribution

0–50 ft 11 50–100 ft 12 100–150 ft 37 150–200 ft 47 200–300 ft 156 300–400 ft 98 400–600 ft 94 600+ ft 14
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Part of Kennebec 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.