Alaska Well Data › Yukon-Koyukuk Census Area
Yukon-Koyukuk Census Area, Alaska: well depth, water level & drilling cost
✓ 292 Alaska DNR records · verified 2026-10-19
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How deep are wells in Yukon-Koyukuk Census Area, Alaska?
The median drilled well depth in Yukon-Koyukuk Census Area is 75 ft, based on 277 wells with recorded depths in the state Alaska DNR database. Half of all wells fall between 49 ft and 171 ft; 90% are shallower than 290 ft. Wells drilled since 2016 have a median depth of 166 ft.
How much does it cost to drill a well in Yukon-Koyukuk Census Area?
Applying published per-foot rates to the local median depth of 75 ft: drilling and casing alone typically runs $1,875–$4,875; a complete system including pump, pressure tank, and hookup typically runs $4,500–$7,500. Actual quotes depend on site access, geology, and casing requirements.
What is the static water level in Yukon-Koyukuk Census Area?
The median static water level is 23 ft below ground surface (middle half of wells: 16 ft–34 ft), from 176 measurements.
How much water do wells in Yukon-Koyukuk Census Area produce?
The median tested yield is 20 gpm (middle half: 10 gpm–30 gpm), from 144 pump tests. A typical household needs 5–10 gpm.
Drilled depth distribution
Who drills wells in Yukon-Koyukuk Census Area?
Companies by number of wells completed in this borough, per the well logs Alaska drillers file with DNR.
| Driller | Wells since 2016 |
|---|---|
| WHEATON WATER WELLS | 9 |
| R AND R DRILLING | 7 |
| WHEATON WATER WELL, INC | 6 |
| M-W DRILLING INC | 5 |
| R and R Drilling | 4 |
| PIONEER PEAK INDUSTRIES D/B/A VALLEY WELL DRILLING | 4 |
| ALPINE DRILLING AND ENTERPRISES | 3 |
| JOHNSON WELL DRILLING | 2 |
See every driller with wells on record in Yukon-Koyukuk Census Area, ranked →
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Well records by ZIP code in Yukon-Koyukuk Census Area
Median depth, water level, and yield for each ZIP code with recorded wells.
- Tanana (99777) — 62 wells, median 51 ft
Method: medians computed from Alaska DNR records (Alaska DNR WELTS well logs, water-supply wells only (monitoring, test, grounding, geothermal, reinjection and recharge wells 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.