⟁ Alaska Well Data field records · 2026 survey

Alaska Well Data › Kodiak Island Borough

Kodiak Island Borough, Alaska: well depth, water level & drilling cost

✓ 191 Alaska DNR records · verified 2026-10-19

200 ftmedian well depth
98 ft–214 fttypical depth range
12 ftmedian static water level
5 gpmmedian yield (101 tests)

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How deep are wells in Kodiak Island Borough, Alaska?

The median drilled well depth in Kodiak Island Borough is 200 ft, based on 186 wells with recorded depths in the state Alaska DNR database. Half of all wells fall between 98 ft and 214 ft; 90% are shallower than 294 ft. Wells drilled since 2016 have a median depth of 200 ft.

How much does it cost to drill a well in Kodiak Island Borough?

Applying published per-foot rates to the local median depth of 200 ft: drilling and casing alone typically runs $5,000–$13,000; a complete system including pump, pressure tank, and hookup typically runs $12,000–$20,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Kodiak Island Borough?

The median static water level is 12 ft below ground surface (middle half of wells: 8 ft–21 ft), from 113 measurements.

How much water do wells in Kodiak Island Borough produce?

The median tested yield is 5 gpm (middle half: 3 gpm–15 gpm), from 101 pump tests. A typical household needs 5–10 gpm.

Drilled depth distribution

0–50 ft 29 50–100 ft 18 100–150 ft 12 150–200 ft 25 200–300 ft 84 300–400 ft 17 400–600 ft 1 600+ ft 0

Who drills wells in Kodiak Island Borough?

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

DrillerWells since 2016
MILL BAY DRILLING19
ALPINE DRILLING AND ENTERPRISES5
Kodiak Well Drilling1

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Well records by ZIP code in Kodiak Island Borough

Median depth, water level, and yield for each ZIP code with recorded wells.

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.