Covina, California Drillers and Service Providers

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Locate expert water well drillers, groundwater, and drought information in covina, California. Whether you're installing, repairing, or maintaining a well, find trusted professionals in our listings.

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

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

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

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

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Water Well Terminology

JettingThe process of using high-pressure water to clean or develop a well.

Learn about more terms in the glossary.

Covina Statistics

Geology
AquifierCalifornia Coastal Basin aquifers
Rock FormationUnconsolidated sand and gravel aquifers
Well Information*
Well Depth341 (ft)
SWL221 (ft)
Bedrock Depth-- (ft)
Yield1494 (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