Tionesta, California Drillers and Service Providers

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Welcome to your reliable source for water well drillers, groundwater, and drought information in tionesta, California. Whether you're installing a new well, need repairs, or routine maintenance, find experts here.

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

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

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Water Well Terminology

Graben –A depressed block of land bordered by parallel faults, often filled with sediment.

Learn about more terms in the glossary.

Tionesta Statistics

Geology
AquifierPacific Northwest basaltic-rock aquifers
Rock FormationIgneous and metamorphic-rock aquifers
Well Information*
Well Depth314 (ft)
SWL-- (ft)
Bedrock Depth-- (ft)
Yield19 (gpm)
* Average within 5km
Drought Monitor
November 3, 2026D1 
October 27, 2026D1 
October 20, 2026D1 
October 13, 2026D1 
October 6, 2026D1 
September 29, 2026D1 
September 22, 2026D1 
September 15, 2026D1 
Source: US Drought Monitor