San Dimas, California Drillers and Service Providers

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Welcome to your top resource for water well drillers, groundwater, and drought information in san dimas, California. Whether you need a new well, repair services, or routine maintenance, find reliable professionals here.

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

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

Water Well Professionals in San Dimas, 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
Great West Drilling Inc
9431 Resenda Ave
Daugherty Pump & Drilling
4281 El Mirage Rd

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Water Well Terminology

TDS (Total Dissolved Solids)A measure of all dissolved substances in water.

Learn about more terms in the glossary.

San Dimas Statistics

Geology
AquifierCalifornia Coastal Basin aquifers
Rock FormationUnconsolidated sand and gravel aquifers
Well Information*
Well Depth251 (ft)
SWL70 (ft)
Bedrock Depth-- (ft)
Yield267 (gpm)
* Average within 5km
Drought Monitor
May 27, 2025D2 
May 20, 2025D2 
May 13, 2025D2 
May 6, 2025D2 
April 29, 2025D2 
April 22, 2025D2 
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April 8, 2025D2