Alaska Well Data field records · 2026 survey

Alaska Well Data › Bristol Bay Borough

Bristol Bay Borough, Alaska: well depth, water level & drilling cost

✓ 94 Alaska DNR records · verified 2026-08-23

110 ftmedian well depth
83 ft–171 fttypical depth range
47 ftmedian static water level
15 gpmmedian yield (55 tests)

How deep are wells in Bristol Bay Borough, Alaska?

The median drilled well depth in Bristol Bay Borough is 110 ft, based on 87 wells with recorded depths in the state Alaska DNR database. Half of all wells fall between 83 ft and 171 ft; 90% are shallower than 242 ft. Wells drilled since 2016 have a median depth of 106 ft.

How much does it cost to drill a well in Bristol Bay Borough?

Applying published per-foot rates to the local median depth of 106 ft: drilling and casing alone typically runs $2,650–$6,890; a complete system including pump, pressure tank, and hookup typically runs $6,360–$10,600. Actual quotes depend on site access, geology, and casing requirements.

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What is the static water level in Bristol Bay Borough?

The median static water level is 47 ft below ground surface (middle half of wells: 29 ft–59 ft), from 63 measurements.

How much water do wells in Bristol Bay Borough produce?

The median tested yield is 15 gpm (middle half: 10 gpm–103 gpm), from 55 pump tests. A typical household needs 5–10 gpm.

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Drilled depth distribution

0–50 ft 4 50–100 ft 32 100–150 ft 22 150–200 ft 9 200–300 ft 19 300–400 ft 1 400–600 ft 0 600+ ft 0

Who drills wells in Bristol Bay Borough?

Companies by number of wells completed in this borough, per the well logs Alaska drillers file with DNR.

DrillerWells since 2016
JOHNSON DRILLING COMPANY1

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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.