West Covina, California Drillers and Service Providers

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Your go-to source for expert water well drillers, groundwater, and drought information in west covina, California. Connect with trusted professionals for new wells, repairs, or maintenance.

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

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

Water Well Professionals in West Covina, California – Water Well Drilling, Service, and Treatment

Malcolm Drilling Company, Inc
4926 Azusa Canyon Rd
General Pump Company Inc.
159 N Acacia St
Yellow Jacket Drilling Services
9460 Lucas Ranch Rd

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Water Well Terminology

Pitless AdapterA device that allows water to flow from a well to the surface without a hole in the casing above the frost line.

Learn about more terms in the glossary.

West Covina Statistics

Geology
AquifierCalifornia Coastal Basin aquifers
Rock FormationUnconsolidated sand and gravel aquifers
Well Information*
Well Depth245 (ft)
SWL182 (ft)
Bedrock Depth-- (ft)
Yield2442 (gpm)
* Average within 5km
Drought Monitor
October 21, 2025D1 
October 14, 2025D2 
October 7, 2025D2 
September 30, 2025D2 
September 23, 2025D2 
September 16, 2025D2 
September 9, 2025D2 
September 2, 2025D2