Seattle, Washington Drillers and Service Providers

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Locate reliable water well drillers, groundwater, and drought information in seattle, Washington. For new wells, repairs, or routine upkeep, connect with trusted professionals.

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

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

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

Cascade Environmental
19404 Woodinville Snohomish Rd
Crabtree Well Drilling & Pumps
33349 Eglon Rd NE
Steve's Pump & Well Services
829 Henry Hanson Rd SE
Nicholson Drilling Inc
7245 Bethel Burley Rd SE
Coolwater Drilling
10921 Nw Holly Rd

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Water Well Terminology

AnisotropyVariation in hydraulic conductivity in different directions within an aquifer.

Learn about more terms in the glossary.

Seattle Statistics

Geology
AquifierPuget Sound aquifer system
Rock FormationUnconsolidated sand and gravel aquifers
Well Information*
Well Depth-- (ft)
SWL-- (ft)
Bedrock Depth-- (ft)
Yield-- (gpm)
* Average within 5km
Drought Monitor
October 8, 2024N 
October 1, 2024N 
September 24, 2024N 
September 17, 2024N 
September 10, 2024N 
September 3, 2024N 
August 27, 2024D0 
August 20, 2024D0