Covina, California Drillers and Service Providers

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Find the best water well drillers, groundwater, and drought information in covina, California. Whether you need a new well, repairs, or regular upkeep, find reliable experts through 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

PercolationThe downward movement of water through soil and rock.

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