⟁ New York Well Data field records · 2026 survey

New York Well Data › Westchester County

Westchester County, New York: well depth, yield & drilling cost

✓ 1,210 NYSDEC records · verified 2026-08-19

495 ftmedian well depth
345 ft–630 fttypical depth range
10 gpmmedian yield (594 tests)

How deep are wells in Westchester County, New York?

The median drilled well depth in Westchester County is 495 ft, based on 1,206 wells with recorded depths in the state NYSDEC database. Half of all wells fall between 345 ft and 630 ft; 90% are shallower than 803 ft. Wells drilled since 2016 have a median depth of —.

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

Applying published per-foot rates to the local median depth of 495 ft: drilling and casing alone typically runs $12,375–$32,175; a complete system including pump, pressure tank, and hookup typically runs $29,700–$49,500. Actual quotes depend on site access, geology, and casing requirements.

Get quotes from drillers active in Westchester County

Free for property owners. We route your request only to licensed drillers who actually file well logs in Westchester County — never sold elsewhere.

What is the static water level in Westchester County?

Few static water level measurements are recorded for this county.

How much water do wells in Westchester County produce?

The median tested yield is 10 gpm (middle half: 7 gpm–15 gpm), from 594 pump tests. A typical household needs 5–10 gpm.

Pull every recorded well near a Westchester County address — $29

Drilled depth distribution

0–50 ft 5 50–100 ft 7 100–150 ft 16 150–200 ft 22 200–300 ft 129 300–400 ft 226 400–600 ft 355 600+ ft 446
Looking at a specific property in Westchester County?

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Method: medians computed from NYSDEC records (NYSDEC water well completion reports; depths 0-5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.