⟁ California Well Data field records · 2026 survey

California Well Data › San Luis Obispo County › Paso Robles (93446)

Paso Robles, CA (93446): well depth, water level & drilling cost

✓ 3,525 DWR records · San Luis Obispo County

440 ftmedian well depth
315 ft–699 fttypical depth range
195 ftmedian static water level
70 gpmmedian yield (622 tests)

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How deep are wells in and around Paso Robles (93446), California?

The median drilled well depth in and around Paso Robles (93446) is 440 ft, based on 1,003 wells with recorded depths in the state DWR database. Half fall between 315 ft and 699 ft; 90% are shallower than 800 ft.

How much does it cost to drill a well in and around Paso Robles (93446)?

Applying published per-foot rates to the local median depth of 700 ft: drilling and casing alone typically runs $17,500–$45,500; a complete system including pump, pressure tank, and hookup typically runs $42,000–$70,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Paso Robles (93446)?

The median static water level is 195 ft below ground surface (middle half of wells: 96 ft–333 ft), from 970 measurements.

Drilled depth distribution

0–50 ft 13 50–100 ft 24 100–150 ft 30 150–200 ft 34 200–300 ft 108 300–400 ft 205 400–600 ft 238 600+ ft 351
Looking at a specific property in Paso Robles (93446)?

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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.