San Lorenzo, California Drillers and Service Providers

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Your resource for top water well drillers, groundwater, and drought information in san lorenzo, California. Connect with experts for new wells, repairs, or routine upkeep.

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

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

Water Well Professionals in San Lorenzo, California – Water Well Drilling, Service, and Treatment

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Water Well Terminology

Aeration –The process of increasing the oxygen saturation of water.

Learn about more terms in the glossary.

San Lorenzo Statistics

Geology
AquifierCalifornia Coastal Basin aquifers
Rock FormationUnconsolidated sand and gravel aquifers
Well Information*
Well Depth70 (ft)
SWL19 (ft)
Bedrock Depth-- (ft)
Yield126 (gpm)
* Average within 5km
Drought Monitor
October 6, 2026N 
September 29, 2026N 
September 22, 2026N 
September 15, 2026N 
September 8, 2026N 
September 1, 2026N 
August 25, 2026N 
August 18, 2026N 
Source: US Drought Monitor