Seven Bays, Washington Drillers and Service Providers

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

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

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

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Water Well Map Widgets

Add map link and drought monitor to your website!

Water Well Terminology

Vadose ZoneThe area between the ground surface and the water table, also known as the unsaturated zone.

Learn about more terms in the glossary.

Seven Bays 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
August 18, 2026D1 
August 11, 2026D1 
August 4, 2026D1 
July 28, 2026D1 
July 21, 2026D1 
July 14, 2026D1 
July 7, 2026D1 
June 30, 2026D1