⟁ New York Well Data field records · 2026 survey

New York Well Data › Suffolk County › Shelter Island (11964)

Shelter Island, NY (11964): well depth, water level & drilling cost

✓ 1,105 NYSDEC records · Suffolk County

47 ftmedian well depth
30 ft–67 fttypical depth range
—median static water level
15 gpmmedian yield (966 tests)

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How deep are wells in and around Shelter Island (11964), New York?

The median drilled well depth in and around Shelter Island (11964) is 47 ft, based on 1,105 wells with recorded depths in the state NYSDEC database. Half fall between 30 ft and 67 ft; 90% are shallower than 81 ft.

How much does it cost to drill a well in and around Shelter Island (11964)?

Applying published per-foot rates to the local median depth of 47 ft: drilling and casing alone typically runs $1,175–$3,055; a complete system including pump, pressure tank, and hookup typically runs $2,820–$4,700. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Shelter Island (11964)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 568 50–100 ft 509 100–150 ft 27 150–200 ft 0 200–300 ft 0 300–400 ft 1 400–600 ft 0 600+ ft 0
Looking at a specific property in Shelter Island (11964)?

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Part of Suffolk County well records.

Method: medians computed from NYSDEC records (NYSDEC water well completion reports; 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.