Cowiche, Washington Drillers and Service Providers

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Locate top-notch water well drillers, groundwater, and drought information in cowiche, Washington. Whether you need a new well, repairs, or regular maintenance, find experts through our listings.

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

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

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

Apple Valley Well Drilling, LLC
2260 N Wenas Rd
Hidden Rivers Drilling
1450 Gibson Rd
Wamsley Well Drilling INC
2241 N Wenas Rd
Foremost Pump and Well Services LLC
12 E Washington Ave
McGuire's Well Drilling
874 E Pomona Rd
Picatti Bros | Well & Pump Services in Yakima WA
105 S 3rd Ave
Oasis Drilling LLC
2017 S 16th Ave
Bach Drilling Co
3340 Wilson Creek Rd
American Drilling
103 N Mt Daniels Dr
RH Drilling & Services Inc
3631 E Sparks Rd

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Water Well Terminology

Test HoleA small-diameter hole drilled to obtain information about subsurface conditions.

Learn about more terms in the glossary.

Cowiche Statistics

Geology
AquifierColumbia Plateau 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, 2025D0 
July 1, 2025D0 
June 24, 2025D0 
June 17, 2025D0 
June 10, 2025D0 
June 3, 2025D0 
May 27, 2025N 
May 20, 2025N