New York Well Data › Seneca County
Seneca County, New York: well depth, yield & drilling cost
✓ 828 NYSDEC records · verified 2026-10-12
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How deep are wells in Seneca County, New York?
The median drilled well depth in Seneca County is 100 ft, based on 808 wells with recorded depths in the state NYSDEC database. Half of all wells fall between 60 ft and 160 ft; 90% are shallower than 217 ft. Wells drilled since 2016 have a median depth of —.
How much does it cost to drill a well in Seneca County?
Applying published per-foot rates to the local median depth of 100 ft: drilling and casing alone typically runs $2,500–$6,500; a complete system including pump, pressure tank, and hookup typically runs $6,000–$10,000. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Seneca County?
Few static water level measurements are recorded for this county.
How much water do wells in Seneca County produce?
The median tested yield is 10 gpm (middle half: 8 gpm–10 gpm), from 104 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
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Well records by ZIP code in Seneca County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Lodi (14860) — 191 wells, median 100 ft
- Interlaken (14847) — 128 wells, median 108 ft
- Ovid (14521) — 111 wells, median 160 ft
- Waterloo (13165) — 90 wells, median 67 ft
- Romulus (14541) — 67 wells, median 97 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.