Oso, Washington Drillers and Service Providers

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Your trusted guide for water well drillers, groundwater, and drought information in oso, Washington. Whether you need a new well, repairs, or maintenance, find reliable experts here.

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

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

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

Affordable Water Systems
14021 Bradshaw Rd
Aquatech Well Drilling & Pumps
2675 Butler Creek Rd
Dahlman Pump & Well Drilling
Livermore & Son LLC
5355 Homesteader Rd
Highlander Pump & Well Services
B & C Well Drilling and Pump Service, Inc.
Highlander Pump & Well Services

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Water Well Terminology

UV DisinfectionA method of water purification that uses ultraviolet light to kill microorganisms.

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Oso 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
July 8, 2025D1 
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