⟁ Alaska Well Data field records · 2026 survey

Alaska Well Data › Kenai Peninsula Borough › Ninilchik (99639)

Ninilchik, AK (99639): well depth, water level & drilling cost

✓ 192 Alaska DNR records · Kenai Peninsula Borough

86 ftmedian well depth
54 ft–148 fttypical depth range
55 ftmedian static water level
10 gpmmedian yield (97 tests)

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How deep are wells in and around Ninilchik (99639), Alaska?

The median drilled well depth in and around Ninilchik (99639) is 86 ft, based on 183 wells with recorded depths in the state Alaska DNR database. Half fall between 54 ft and 148 ft; 90% are shallower than 222 ft.

How much does it cost to drill a well in and around Ninilchik (99639)?

Applying published per-foot rates to the local median depth of 86 ft: drilling and casing alone typically runs $2,150–$5,590; a complete system including pump, pressure tank, and hookup typically runs $5,160–$8,600. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Ninilchik (99639)?

The median static water level is 55 ft below ground surface (middle half of wells: 23 ft–90 ft), from 98 measurements.

Drilled depth distribution

0–50 ft 34 50–100 ft 71 100–150 ft 33 150–200 ft 19 200–300 ft 23 300–400 ft 1 400–600 ft 2 600+ ft 0
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Part of Kenai Peninsula Borough well records.

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), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.