New York Well Data › Sullivan County
Sullivan County, New York: well depth, yield & drilling cost
✓ 3,865 NYSDEC records · verified 2026-10-12
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How deep are wells in Sullivan County, New York?
The median drilled well depth in Sullivan County is 305 ft, based on 3,835 wells with recorded depths in the state NYSDEC database. Half of all wells fall between 238 ft and 420 ft; 90% are shallower than 540 ft. Wells drilled since 2016 have a median depth of —.
How much does it cost to drill a well in Sullivan 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 Sullivan County?
Few static water level measurements are recorded for this county.
How much water do wells in Sullivan County produce?
The median tested yield is 8 gpm (middle half: 5 gpm–10 gpm), from 1,092 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
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Well records by ZIP code in Sullivan County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Bloomingburg (12721) — 238 wells, median 300 ft
- Wurtsboro (12790) — 203 wells, median 320 ft
- Burlingham (12722) — 180 wells, median 275 ft
- Livingston Manor (12758) — 177 wells, median 300 ft
- Parksville (12768) — 163 wells, median 300 ft
- Rock Hill (12775) — 157 wells, median 274 ft
- Roscoe (12776) — 150 wells, median 249 ft
- Neversink (12765) — 137 wells, median 320 ft
- Narrowsburg (12764) — 134 wells, median 320 ft
- Glen Spey (12737) — 132 wells, median 320 ft
- Monticello (12701) — 118 wells, median 313 ft
- Forestburgh (12777) — 95 wells, median 300 ft
- Woodbourne (12788) — 95 wells, median 398 ft
- Smallwood (12778) — 93 wells, median 325 ft
- Yulan (12792) — 92 wells, median 280 ft
- Jeffersonville (12748) — 90 wells, median 320 ft
- Grahamsville (12740) — 83 wells, median 300 ft
- Kenoza Lake (12750) — 81 wells, median 340 ft
- White Sulphur Springs (12787) — 70 wells, median 320 ft
- Callicoon Center (12724) — 70 wells, median 300 ft
- Westbrookville (12785) — 69 wells, median 250 ft
- Loch Sheldrake (12759) — 69 wells, median 350 ft
- Barryville (12719) — 68 wells, median 280 ft
- Ferndale (12734) — 68 wells, median 320 ft
- Liberty (12754) — 65 wells, median 345 ft
- North Branch (12766) — 64 wells, median 300 ft
- Summitville (12781) — 63 wells, median 250 ft
- Hortonville (12745) — 63 wells, median 360 ft
- Glen Wild (12738) — 61 wells, median 323 ft
- Pond Eddy (12770) — 60 wells, median 340 ft
- Swan Lake (12783) — 60 wells, median 325 ft
- Lake Huntington (12752) — 59 wells, median 320 ft
- Youngsville (12791) — 54 wells, median 323 ft
- Highland Lake (12743) — 51 wells, median 320 ft
- Eldred (12732) — 51 wells, median 300 ft
- Mountain Dale (12763) — 51 wells, median 350 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.