Janesville, California Drillers and Service Providers

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Your go-to guide for water well drillers, groundwater, and drought information in janesville, California. Find reliable experts for new well installations, repairs, or routine maintenance.

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

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

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

Smith's Pumps
472-205 Johnstonville Rd
Lake Forest Mutual Water Co
478-220 Lake Forest Dr
Beckett Drilling & Pump Services
436-005 Willow Dr

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Water Well Terminology

Clay LayerA fine-grained, impermeable layer that can act as a confining layer for groundwater.

Learn about more terms in the glossary.

Janesville Statistics

Geology
AquifierPacific Northwest basin-fill aquifers
Rock FormationUnconsolidated sand and gravel aquifers
Well Information*
Well Depth224 (ft)
SWL43 (ft)
Bedrock Depth-- (ft)
Yield21 (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