⟁ California Well Data field records · 2026 survey

California Well Data › Riverside County › Thermal (92274)

Thermal, CA (92274): well depth, water level & drilling cost

✓ 576 DWR records · Riverside County

525 ftmedian well depth
400 ft–662 fttypical depth range
80 ftmedian static water level
470 gpmmedian yield (182 tests)

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How deep are wells in and around Thermal (92274), California?

The median drilled well depth in and around Thermal (92274) is 525 ft, based on 550 wells with recorded depths in the state DWR database. Half fall between 400 ft and 662 ft; 90% are shallower than 800 ft.

How much does it cost to drill a well in and around Thermal (92274)?

Applying published per-foot rates to the local median depth of 525 ft: drilling and casing alone typically runs $13,125–$34,125; a complete system including pump, pressure tank, and hookup typically runs $31,500–$52,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Thermal (92274)?

The median static water level is 80 ft below ground surface (middle half of wells: 42 ft–147 ft), from 88 measurements.

Drilled depth distribution

0–50 ft 1 50–100 ft 0 100–150 ft 8 150–200 ft 14 200–300 ft 26 300–400 ft 65 400–600 ft 227 600+ ft 209
Looking at a specific property in Thermal (92274)?

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Part of Riverside 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.