West Covina, California Drillers and Service Providers

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Your go-to guide for expert water well drillers, groundwater, and drought information in west covina, California. Find reliable professionals for new installations, 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

BoreholeA narrow, deep hole drilled into the ground to access groundwater.

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
July 8, 2025D2 
July 1, 2025D2 
June 24, 2025D2 
June 17, 2025D2 
June 10, 2025D2 
June 3, 2025D2 
May 27, 2025D2 
May 20, 2025D2