Winona, Washington Drillers and Service Providers

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Discover reliable water well drillers, groundwater, and drought information in winona, Washington. Whether you need a new well, repairs, or regular maintenance, explore our listings for trusted experts.

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

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

Water Well Professionals in Winona, Washington – Water Well Drilling, Service, and Treatment

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Water Well Terminology

Jet Pumps –Jet pumps are used for shallow wells and are mounted above the ground.

Learn about more terms in the glossary.

Winona Statistics

Geology
AquifierColumbia Plateau basaltic-rock aquifers
Rock FormationIgneous and metamorphic-rock aquifers
Well Information*
Well Depth-- (ft)
SWL-- (ft)
Bedrock Depth-- (ft)
Yield-- (gpm)
* Average within 5km
Drought Monitor
November 3, 2026D2 
October 27, 2026D2 
October 20, 2026D2 
October 13, 2026D2 
October 6, 2026D2 
September 29, 2026D2 
September 22, 2026D2 
September 15, 2026D2 
Source: US Drought Monitor