New Mexico Well Data › Grant County
Grant County, New Mexico: well depth, water level & drilling cost
✓ 7,719 OSE records · verified 2026-09-22
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How deep are wells in Grant County, New Mexico?
The median drilled well depth in Grant County is 217 ft, based on 7,719 wells with recorded depths in the state OSE database. Half of all wells fall between 125 ft and 400 ft; 90% are shallower than 620 ft. Wells drilled since 2016 have a median depth of 345 ft.
How much does it cost to drill a well in Grant County?
Applying published per-foot rates to the local median depth of 345 ft: drilling and casing alone typically runs $8,625–$22,425; a complete system including pump, pressure tank, and hookup typically runs $20,700–$34,500. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Grant County?
The median static water level is 70 ft below ground surface (middle half of wells: 31 ft–160 ft), from 5,875 measurements.
How much water do wells in Grant County produce?
The median tested yield is 11 gpm (middle half: 5 gpm–20 gpm), from 4,361 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
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Well records by ZIP code in Grant County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Tyrone (88065) — 1,396 wells, median 295 ft
- Silver City (88061) — 1,241 wells, median 300 ft
- Hanover (88041) — 941 wells, median 225 ft
- Arenas Valley (88022) — 544 wells, median 220 ft
- Pinos Altos (88053) — 530 wells, median 345 ft
- Gila (88038) — 497 wells, median 130 ft
- Mimbres (88049) — 469 wells, median 150 ft
- Cliff (88028) — 408 wells, median 120 ft
- Faywood (88034) — 313 wells, median 150 ft
- Buckhorn (88025) — 197 wells, median 100 ft
- Bayard (88023) — 186 wells, median 165 ft
- Fort Bayard (88036) — 173 wells, median 280 ft
- Mule Creek (88051) — 160 wells, median 168 ft
- Santa Clara (88026) — 141 wells, median 205 ft
- Redrock (88055) — 113 wells, median 140 ft
- Hurley (88043) — 91 wells, median 200 ft
- Silver City (88062) — 83 wells, median 197 ft
- Hachita (88040) — 65 wells, median 500 ft
Method: medians computed from OSE records (OSE Points of Diversion filed as wells (a recorded drilled depth); surface diversions, ditches and acequias excluded; depths 0–5,000 ft). Cost estimate applies published per-foot ranges (checked 2026-06-11) to the local median depth — full methodology & sources.