Colorado Well Data › Weld County
Weld County, Colorado: well depth, water level & drilling cost
✓ 38,937 DWR records · verified 2026-10-12
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How deep are wells in Weld County, Colorado?
The median drilled well depth in Weld County is 54 ft, based on 25,835 wells with recorded depths in the state DWR database. Half of all wells fall between 28 ft and 193 ft; 90% are shallower than 520 ft. Wells drilled since 2016 have a median depth of 26 ft.
How much does it cost to drill a well in Weld County?
Applying published per-foot rates to the local median depth of 26 ft: drilling and casing alone typically runs $650–$1,690; a complete system including pump, pressure tank, and hookup typically runs $1,560–$2,600. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Weld County?
The median static water level is 21 ft below ground surface (middle half of wells: 8 ft–100 ft), from 4,267 measurements.
How much water do wells in Weld County produce?
The median tested yield is 14 gpm (middle half: 10 gpm–15 gpm), from 6,970 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Weld County?
Companies by number of wells permitted in this county, per well construction reports filed with the Colorado Division of Water Resources. Permits recorded without a licensed driller (owner-built, or approved by a professional engineer) are excluded.
| Driller | Wells since 2016 |
|---|---|
| Crandall Drilling & Pump Service | 834 |
| Quality Well & Pump LLC | 247 |
| Kelley Dewatering And Construction Company | 138 |
| Canfield Drilling | 137 |
| Ingram Drilling Inc. | 115 |
| High Desert Irrigation LLC | 87 |
| Glover's Drilling | 78 |
| Kunau Drilling LLC | 67 |
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Well records by ZIP code in Weld County
Median depth, water level, and yield for each ZIP code with recorded wells.
- Hudson (80642) — 3,929 wells, median 260 ft
- Fort Lupton (80621) — 3,670 wells, median 42 ft
- Keenesburg (80643) — 2,901 wells, median 129 ft
- Kersey (80644) — 2,253 wells, median 55 ft
- La Salle (80645) — 2,059 wells, median 43 ft
- Platteville (80651) — 1,974 wells, median 44 ft
- Gilcrest (80623) — 1,318 wells, median 50 ft
- Longmont (80504) — 1,297 wells, median 21 ft
- Greeley (80631) — 1,144 wells, median 45 ft
- Erie (80516) — 1,100 wells, median 44 ft
- Ault (80610) — 1,070 wells, median 38 ft
- Windsor (80551) — 1,038 wells, median 30 ft
- Roggen (80652) — 955 wells, median 96 ft
- Greeley (80633) — 938 wells, median 41 ft
- Nunn (80648) — 919 wells, median 370 ft
- Dacono (80514) — 875 wells, median 24 ft
- Gill (80624) — 837 wells, median 49 ft
- Carr (80612) — 827 wells, median 240 ft
- Eaton (80615) — 744 wells, median 50 ft
- Galeton (80622) — 736 wells, median 318 ft
- Lucerne (80646) — 695 wells, median 60 ft
- Briggsdale (80611) — 674 wells, median 300 ft
- Johnstown (80534) — 667 wells, median 25 ft
- Pierce (80650) — 631 wells, median 47 ft
- Milliken (80543) — 609 wells, median 30 ft
- Grover (80729) — 571 wells, median 130 ft
- New Raymer (80742) — 520 wells, median 125 ft
- Severance (80546) — 492 wells, median 41 ft
- Greeley (80634) — 418 wells, median 33 ft
- Mead (80542) — 408 wells, median 24 ft
- Greeley (80632) — 363 wells, median 25 ft
- Evans (80620) — 355 wells, median 34 ft
- Hereford (80732) — 314 wells, median 120 ft
- Stoneham (80754) — 291 wells, median 110 ft
- Windsor (80550) — 252 wells, median 30 ft
- Greeley (80639) — 238 wells, median 43 ft
- Firestone (80520) — 209 wells, median 42 ft
- Frederick (80530) — 127 wells, median 15 ft
Method: medians computed from DWR records (DWR well permits, applications that were denied, withdrawn, cancelled or are still pending 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.