San Dimas, California Drillers and Service Providers

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Locate expert water well drillers, groundwater, and drought information in san dimas, California. Whether you're installing, repairing, or maintaining a well, trust our listings for professionals.

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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

Pump TestA test to determine the capacity and performance of a well and pump.

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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
March 25, 2025D2 
March 18, 2025D2 
March 11, 2025D2 
March 4, 2025D2 
February 25, 2025D2 
February 18, 2025D2 
February 11, 2025D3 
February 4, 2025D3