Gualala, California Drillers and Service Providers

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Find top water well drillers, groundwater, and drought information in gualala, California. For new installations, repairs, or regular maintenance, trust our listings.

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

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

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Water Well Terminology

Artesian Well –An artesian well is one where water flows to the surface naturally due to pressure in the aquifer.

Learn about more terms in the glossary.

Gualala Statistics

Geology
AquifierOther rocks
Rock FormationUnknown
Well Information*
Well Depth105 (ft)
SWL36 (ft)
Bedrock Depth-- (ft)
Yield12 (gpm)
* Average within 5km
Drought Monitor
November 3, 2026N 
October 27, 2026N 
October 20, 2026N 
October 13, 2026N 
October 6, 2026N 
September 29, 2026N 
September 22, 2026N 
September 15, 2026N 
Source: US Drought Monitor