Maine Well Data › Sagadahoc County
Sagadahoc County, Maine: well depth, water level & drilling cost
✓ 3,701 Maine Geological Survey records · verified 2026-10-19
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How deep are wells in Sagadahoc County, Maine?
The median drilled well depth in Sagadahoc County is 224 ft, based on 3,670 wells with recorded depths in the state Maine Geological Survey database. Half of all wells fall between 144 ft and 328 ft; 90% are shallower than 440 ft. Wells drilled since 2016 have a median depth of 305 ft.
How much does it cost to drill a well in Sagadahoc County?
Applying published per-foot rates to the local median depth of 305 ft: drilling and casing alone typically runs $7,625–$19,825; a complete system including pump, pressure tank, and hookup typically runs $18,300–$30,500. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Sagadahoc County?
The median static water level is 12 ft below ground surface (middle half of wells: 7 ft–22 ft), from 560 measurements.
How much water do wells in Sagadahoc County produce?
The median tested yield is 5 gpm (middle half: 2 gpm–15 gpm), from 3,345 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Sagadahoc County?
Companies by number of wells completed in this county, per the well cards Maine drillers file with the Maine Geological Survey.
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Well records by ZIP code in Sagadahoc County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Bath (04530) — 704 wells, median 218 ft
- Sebasco Estates (04565) — 459 wells, median 200 ft
- Woolwich (04579) — 453 wells, median 230 ft
- Richmond (04357) — 419 wells, median 204 ft
- Topsham (04086) — 382 wells, median 263 ft
- Bowdoin (04287) — 376 wells, median 285 ft
- Phippsburg (04562) — 360 wells, median 204 ft
- Georgetown (04548) — 323 wells, median 200 ft
- Bowdoinham (04008) — 245 wells, median 187 ft
Method: medians computed from Maine Geological Survey records (Maine Geological Survey well database, excluding test, observation and monitoring wells; depths 0-5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.