⟁ Maine Well Data field records · 2026 survey

Maine Well Data › Sagadahoc County › Topsham (04086)

Topsham, ME (04086): well depth, water level & drilling cost

✓ 382 Maine Geological Survey records · Sagadahoc County

263 ftmedian well depth
146 ft–382 fttypical depth range
10 ftmedian static water level
6 gpmmedian yield (338 tests)

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How deep are wells in and around Topsham (04086), Maine?

The median drilled well depth in and around Topsham (04086) is 263 ft, based on 379 wells with recorded depths in the state Maine Geological Survey database. Half fall between 146 ft and 382 ft; 90% are shallower than 500 ft.

How much does it cost to drill a well in and around Topsham (04086)?

Applying published per-foot rates to the local median depth of 263 ft: drilling and casing alone typically runs $6,575–$17,095; a complete system including pump, pressure tank, and hookup typically runs $15,780–$26,300. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Topsham (04086)?

The median static water level is 10 ft below ground surface (middle half of wells: 6 ft–17 ft), from 59 measurements.

Drilled depth distribution

0–50 ft 29 50–100 ft 22 100–150 ft 48 150–200 ft 43 200–300 ft 77 300–400 ft 70 400–600 ft 71 600+ ft 19
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Part of Sagadahoc 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.