⟁ California Well Data field records · 2026 survey

California Well Data › Humboldt County › Mckinleyville (95519)

Mckinleyville, CA (95519): well depth, water level & drilling cost

✓ 485 DWR records · Humboldt County

70 ftmedian well depth
50 ft–128 fttypical depth range
51 ftmedian static water level
15 gpmmedian yield (77 tests)

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How deep are wells in and around Mckinleyville (95519), California?

The median drilled well depth in and around Mckinleyville (95519) is 70 ft, based on 484 wells with recorded depths in the state DWR database. Half fall between 50 ft and 128 ft; 90% are shallower than 200 ft.

How much does it cost to drill a well in and around Mckinleyville (95519)?

Applying published per-foot rates to the local median depth of 70 ft: drilling and casing alone typically runs $1,750–$4,550; a complete system including pump, pressure tank, and hookup typically runs $4,200–$7,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Mckinleyville (95519)?

The median static water level is 51 ft below ground surface (middle half of wells: 25 ft–108 ft), from 28 measurements.

Drilled depth distribution

0–50 ft 117 50–100 ft 199 100–150 ft 77 150–200 ft 34 200–300 ft 43 300–400 ft 11 400–600 ft 3 600+ ft 0
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Part of Humboldt County well records.

Method: medians computed from DWR records (filed well completion reports, water-supply uses only (destruction, repair and monitoring 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.