⟁ California Well Data field records · 2026 survey

California Well Data › Sonoma County › Glen Ellen (95442)

Glen Ellen, CA (95442): well depth, water level & drilling cost

✓ 555 DWR records · Sonoma County

328 ftmedian well depth
220 ft–490 fttypical depth range
70 ftmedian static water level
30 gpmmedian yield (331 tests)

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How deep are wells in and around Glen Ellen (95442), California?

The median drilled well depth in and around Glen Ellen (95442) is 328 ft, based on 484 wells with recorded depths in the state DWR database. Half fall between 220 ft and 490 ft; 90% are shallower than 670 ft.

How much does it cost to drill a well in and around Glen Ellen (95442)?

Applying published per-foot rates to the local median depth of 328 ft: drilling and casing alone typically runs $8,200–$21,320; a complete system including pump, pressure tank, and hookup typically runs $19,680–$32,800. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Glen Ellen (95442)?

The median static water level is 70 ft below ground surface (middle half of wells: 40 ft–140 ft), from 276 measurements.

Drilled depth distribution

0–50 ft 4 50–100 ft 23 100–150 ft 32 150–200 ft 33 200–300 ft 117 300–400 ft 93 400–600 ft 101 600+ ft 81
Looking at a specific property in Glen Ellen (95442)?

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Part of Sonoma 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.