Santa Rosa Valley, California Drillers and Service Providers

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Your resource for top water well drillers, groundwater, and drought information in santa rosa valley, California. Connect with experts for new wells, repairs, or routine upkeep.

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

Visit the Santa Rosa Valley Water Well Map to view the water, irrigation, and geothermal wells.

Water Well Professionals in Santa Rosa Valley, California – Water Well Drilling, Service, and Treatment

Semper Drilling | Drilling contractor in Thousand Oaks, California
3525 Old Conejo Rd
Monkey Wrench Plumbing, Heating & Air
3275 E Thousand Oaks Blvd
Bee's Water Heating Repair Simi Valley
5270 E Los Angeles Ave
American Water Well Services
33604 Agua Dulce Canyon Rd

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Water Well Terminology

LithologyThe physical characteristics of rock or sediment.

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Santa Rosa Valley Statistics

Geology
AquifierCalifornia Coastal Basin aquifers
Rock FormationUnconsolidated sand and gravel aquifers
Well Information*
Well Depth348 (ft)
SWL106 (ft)
Bedrock Depth-- (ft)
Yield382 (gpm)
* Average within 5km
Drought Monitor
August 18, 2026N 
August 11, 2026N 
August 4, 2026N 
July 28, 2026N 
July 21, 2026N 
July 14, 2026N 
July 7, 2026N 
June 30, 2026N