New York Well Data › Delaware County
Delaware County, New York: well depth, yield & drilling cost
✓ 2,626 NYSDEC records · verified 2026-10-12
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How deep are wells in Delaware County, New York?
The median drilled well depth in Delaware County is 274 ft, based on 2,594 wells with recorded depths in the state NYSDEC database. Half of all wells fall between 185 ft and 398 ft; 90% are shallower than 507 ft. Wells drilled since 2016 have a median depth of —.
How much does it cost to drill a well in Delaware County?
Applying published per-foot rates to the local median depth of 274 ft: drilling and casing alone typically runs $6,850–$17,810; a complete system including pump, pressure tank, and hookup typically runs $16,440–$27,400. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Delaware County?
Few static water level measurements are recorded for this county.
How much water do wells in Delaware County produce?
The median tested yield is 5 gpm (middle half: 5 gpm–7 gpm), from 1,140 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
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Well records by ZIP code in Delaware County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Andes (13731) — 206 wells, median 323 ft
- Deposit (13754) — 148 wells, median 220 ft
- Downsville (13755) — 135 wells, median 248 ft
- Bovina Center (13740) — 121 wells, median 323 ft
- Delhi (13753) — 119 wells, median 298 ft
- Walton (13856) — 114 wells, median 297 ft
- Hamden (13782) — 107 wells, median 248 ft
- Davenport (13750) — 107 wells, median 200 ft
- Harpersfield (13786) — 87 wells, median 229 ft
- Denver (12421) — 86 wells, median 320 ft
- Stamford (12167) — 86 wells, median 278 ft
- Delancey (13752) — 79 wells, median 250 ft
- East Branch (13756) — 76 wells, median 160 ft
- Hobart (13788) — 72 wells, median 298 ft
- Meridale (13806) — 72 wells, median 256 ft
- Arkville (12406) — 71 wells, median 298 ft
- Highmount (12441) — 71 wells, median 360 ft
- New Kingston (12459) — 68 wells, median 371 ft
- Fleischmanns (12430) — 68 wells, median 348 ft
- Sidney Center (13839) — 65 wells, median 198 ft
- Margaretville (12455) — 63 wells, median 398 ft
- Halcottsville (12438) — 63 wells, median 398 ft
- Bloomville (13739) — 63 wells, median 280 ft
- South Kortright (13842) — 60 wells, median 298 ft
- Roxbury (12474) — 59 wells, median 397 ft
- East Meredith (13757) — 59 wells, median 238 ft
- Masonville (13804) — 55 wells, median 190 ft
- Franklin (13775) — 53 wells, median 260 ft
- Treadwell (13846) — 52 wells, median 219 ft
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.