Onalaska, Washington Drillers and Service Providers

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Looking for water well drillers, groundwater, and drought information in onalaska, Washington? Our resource connects you with trusted experts for new installations, repairs, or maintenance.

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

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

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

Moerke & Sons Pump & Drilling, Inc.
1162 Nw State Ave
Advanced Drilling LLC
11530 School Land Rd SW
Dale Mcghee & Sons Well Drilling, Inc.
4409 Pleasant Hill Rd

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Water Well Terminology

RechargeGroundwater recharge is the process where water from precipitation and other sources infiltrates the ground and replenishes aquifers.

Learn about more terms in the glossary.

Onalaska 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
July 8, 2025D2 
July 1, 2025D1 
June 24, 2025D1 
June 17, 2025D1 
June 10, 2025D0 
June 3, 2025D0 
May 27, 2025D0 
May 20, 2025D0