⟁ California Well Data field records · 2026 survey

California Well Data › San Luis Obispo County › Cayucos (93430)

Cayucos, CA (93430): well depth, water level & drilling cost

✓ 363 DWR records · San Luis Obispo County

180 ftmedian well depth
75 ft–250 fttypical depth range
35 ftmedian static water level
13 gpmmedian yield (12 tests)

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How deep are wells in and around Cayucos (93430), California?

The median drilled well depth in and around Cayucos (93430) is 180 ft, based on 17 wells with recorded depths in the state DWR database. Half fall between 75 ft and 250 ft; 90% are shallower than 516 ft.

How much does it cost to drill a well in and around Cayucos (93430)?

Applying published per-foot rates to the local median depth of 180 ft: drilling and casing alone typically runs $4,500–$11,700; a complete system including pump, pressure tank, and hookup typically runs $10,800–$18,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Cayucos (93430)?

The median static water level is 35 ft below ground surface (middle half of wells: 15 ft–88 ft), from 15 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 5 100–150 ft 2 150–200 ft 2 200–300 ft 4 300–400 ft 2 400–600 ft 0 600+ ft 2
Looking at a specific property in Cayucos (93430)?

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Part of San Luis Obispo 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.