⟁ California Well Data field records · 2026 survey

California Well Data › San Luis Obispo County › Paso Robles (93447)

Paso Robles, CA (93447): well depth, water level & drilling cost

✓ 1,037 DWR records · San Luis Obispo County

500 ftmedian well depth
360 ft–699 fttypical depth range
223 ftmedian static water level
80 gpmmedian yield (147 tests)

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How deep are wells in and around Paso Robles (93447), California?

The median drilled well depth in and around Paso Robles (93447) is 500 ft, based on 228 wells with recorded depths in the state DWR database. Half fall between 360 ft and 699 ft; 90% are shallower than 800 ft.

How much does it cost to drill a well in and around Paso Robles (93447)?

Applying published per-foot rates to the local median depth of 500 ft: drilling and casing alone typically runs $12,500–$32,500; a complete system including pump, pressure tank, and hookup typically runs $30,000–$50,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Paso Robles (93447)?

The median static water level is 223 ft below ground surface (middle half of wells: 101 ft–308 ft), from 198 measurements.

Drilled depth distribution

0–50 ft 2 50–100 ft 1 100–150 ft 9 150–200 ft 7 200–300 ft 19 300–400 ft 30 400–600 ft 72 600+ ft 88
Looking at a specific property in Paso Robles (93447)?

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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.