⟁ Maine Well Data field records · 2026 survey

Maine Well Data › Washington County

Washington County, Maine: well depth, water level & drilling cost

✓ 4,985 Maine Geological Survey records · verified 2026-08-22

220 ftmedian well depth
140 ft–320 fttypical depth range
12 ftmedian static water level
5 gpmmedian yield (4,753 tests)

How deep are wells in Washington County, Maine?

The median drilled well depth in Washington County is 220 ft, based on 4,967 wells with recorded depths in the state Maine Geological Survey database. Half of all wells fall between 140 ft and 320 ft; 90% are shallower than 420 ft. Wells drilled since 2016 have a median depth of 260 ft.

How much does it cost to drill a well in Washington County?

Applying published per-foot rates to the local median depth of 260 ft: drilling and casing alone typically runs $6,500–$16,900; a complete system including pump, pressure tank, and hookup typically runs $15,600–$26,000. Actual quotes depend on site access, geology, and casing requirements.

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What is the static water level in Washington County?

The median static water level is 12 ft below ground surface (middle half of wells: 7 ft–25 ft), from 216 measurements.

How much water do wells in Washington County produce?

The median tested yield is 5 gpm (middle half: 2 gpm–12 gpm), from 4,753 pump tests. A typical household needs 5–10 gpm.

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Drilled depth distribution

0–50 ft 126 50–100 ft 364 100–150 ft 833 150–200 ft 732 200–300 ft 1,418 300–400 ft 816 400–600 ft 636 600+ ft 42

Who drills wells in Washington County?

Companies by number of wells completed in this county, per the well cards Maine drillers file with the Maine Geological Survey.

DrillerWells since 2016
LAWRENCE LORD & SONS INC724
SHANNON WATER WELL DRILLING613
P.L. JONES & SON, INC.31
CARMEL WELL DRILLING LLC12
TED MCLEOD, INC.11
INNIS WELL DRILLING3
HANSCOM WELL DRILLING1
LEVESQUE WELL DRILLING, INC1

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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.