Castroville, California Drillers and Service Providers

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Welcome to your top resource for water well drillers, groundwater, and drought information in castroville, 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 Castroville Water Well Map to view the water, irrigation, and geothermal wells.

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

Salinas Pump Co
21935 Rosehart Way
Granite Drilling Company, Inc.
21920 Rosehart Way
J T Robinett & Sons
508 Echo Valley Rd
Roy Alsop Pump & Drilling Co
1508 Abbott St
Maggiora Brothers Drilling Inc
595 Airport Blvd
Superior Pump Company
7960 Soquel Dr
Capitola Pump Co Inc
300 Kennedy Dr
Maier & Dougherty Pump & Supply
13505 Monterey Hwy
LGM Pump Services

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Water Well Terminology

Well LogA detailed record of the geological formations encountered during drilling and the construction details of a well.

Learn about more terms in the glossary.

Castroville Statistics

Geology
AquifierCalifornia Coastal Basin aquifers
Rock FormationUnconsolidated sand and gravel aquifers
Well Information*
Well Depth303 (ft)
SWL78 (ft)
Bedrock Depth-- (ft)
Yield421 (gpm)
* Average within 5km
Drought Monitor
July 8, 2025N 
July 1, 2025N 
June 24, 2025N 
June 17, 2025N 
June 10, 2025N 
June 3, 2025N 
May 27, 2025N 
May 20, 2025N