Tonasket, Washington Drillers and Service Providers

App Store BadgeGoogle Play Badge

Welcome to your reliable source for water well drillers, groundwater, and drought information in tonasket, Washington. 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 Tonasket Water Well Map to view the water, irrigation, and geothermal wells.

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

Water Systems
Moomaw Drilling
Fogle Pump and Supply Inc.
O'Connell Drilling & Supply
21B Brewster Airport Rd

Don't see your company listed? Let us know at help@waterwellmap.com

Water Well Map Widgets

Add map link and drought monitor to your website!

Water Well Terminology

Yield TestA test to measure the amount of water a well can produce.

Learn about more terms in the glossary.

Tonasket Statistics

Geology
AquifierPacific Northwest basin-fill aquifers
Rock FormationUnconsolidated sand and gravel aquifers
Well Information*
Well Depth-- (ft)
SWL-- (ft)
Bedrock Depth-- (ft)
Yield-- (gpm)
* Average within 5km
Drought Monitor
October 21, 2025D2 
October 14, 2025D2 
October 7, 2025D2 
September 30, 2025D2 
September 23, 2025D2 
September 16, 2025D2 
September 9, 2025D2 
September 2, 2025D2