Obrien, California Drillers and Service Providers

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Your premier source for water well drillers, groundwater, and drought information in obrien, California. Connect with experts for new wells, repairs, or regular maintenance.

Interactive Water Well Map – Estimate your new well's depth

Visit the Obrien Water Well Map to view the water, irrigation, and geothermal wells.

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Water Well Terminology

Borehole –A narrow, deep hole drilled into the ground to access groundwater.

Learn about more terms in the glossary.

Obrien Statistics

Geology
AquifierOther rocks
Rock FormationUnknown
Well Information*
Well Depth255 (ft)
SWL23 (ft)
Bedrock Depth-- (ft)
Yield10 (gpm)
* Average within 5km
Drought Monitor
October 27, 2026D0 
October 20, 2026D0 
October 13, 2026D0 
October 6, 2026D0 
September 29, 2026D0 
September 22, 2026D0 
September 15, 2026D0 
September 8, 2026D0 
Source: US Drought Monitor